90652580

素因数分解:

$2^2\times 5^1\times {\mathrm{4532629}}^1$

素因数の和:4532638

約数の個数: 12

約数和(自身を含む): 190370460

約数和(自身を除く): 99717880

約数列:

[1, 2, 4, 5, 10, 20, 4532629, 9065258, 18130516, 22663145, 45326290, 90652580]

約数ペア:

[(1, 90652580), (2, 45326290), (4, 22663145), (5, 18130516), (10, 9065258), (20, 4532629)]