57666860

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4259}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 121307760

約数和(自身を除く): 63640900

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 4259, 6770, 8518, 13540, 17036, 21295, 42590, 85180, 2883343, 5766686, 11533372, 14416715, 28833430, 57666860]

約数ペア:

[(1, 57666860), (2, 28833430), (4, 14416715), (5, 11533372), (10, 5766686), (20, 2883343), (677, 85180), (1354, 42590), (2708, 21295), (3385, 17036), (4259, 13540), (6770, 8518)]