8717980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15031}}^1$

素因数の和:15069

約数の個数: 24

約数和(自身を含む): 18940320

約数和(自身を除く): 10222340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15031, 30062, 60124, 75155, 150310, 300620, 435899, 871798, 1743596, 2179495, 4358990, 8717980]

約数ペア:

[(1, 8717980), (2, 4358990), (4, 2179495), (5, 1743596), (10, 871798), (20, 435899), (29, 300620), (58, 150310), (116, 75155), (145, 60124), (290, 30062), (580, 15031)]