565589480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137279}}^1$

素因数の和:137393

約数の個数: 32

約数和(自身を含む): 1284940800

約数和(自身を除く): 719351320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 137279, 274558, 549116, 686395, 1098232, 1372790, 2745580, 5491160, 14139737, 28279474, 56558948, 70698685, 113117896, 141397370, 282794740, 565589480]

約数ペア:

[(1, 565589480), (2, 282794740), (4, 141397370), (5, 113117896), (8, 70698685), (10, 56558948), (20, 28279474), (40, 14139737), (103, 5491160), (206, 2745580), (412, 1372790), (515, 1098232), (824, 686395), (1030, 549116), (2060, 274558), (4120, 137279)]