Factors / Factors of 160

Factors of 160

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

160 breaks into 6 pairs, tested up to √160 ≈ 12.6; each pair multiplies back to 160 exactly. 160's full pair list is (1, 160), (2, 80), (4, 40), (5, 32), (8, 20), (10, 16), for 12 divisors in total. 160's divisors other than 160 itself sum to 218, 58 above 160: abundant. 160 is even, digit sum 7 for 160; small divisors of 160 include 2, 4, 5, 8, 10. 160 has 12 divisors; 159 has 4 and 161 has 4, so 160 wins here. 160 divided by its largest divisor, 80, gives 2.