160362220

素因数分解:

$2^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{3109}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 336999600

約数和(自身を除く): 176637380

約数列:

[1, 2, 4, 5, 10, 20, 2579, 3109, 5158, 6218, 10316, 12436, 12895, 15545, 25790, 31090, 51580, 62180, 8018111, 16036222, 32072444, 40090555, 80181110, 160362220]

約数ペア:

[(1, 160362220), (2, 80181110), (4, 40090555), (5, 32072444), (10, 16036222), (20, 8018111), (2579, 62180), (3109, 51580), (5158, 31090), (6218, 25790), (10316, 15545), (12436, 12895)]