1330509160

素因数分解:

$2^3\times 5^1\times {\mathrm{33262729}}^1$

素因数の和:33262740

約数の個数: 16

約数和(自身を含む): 2993645700

約数和(自身を除く): 1663136540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33262729, 66525458, 133050916, 166313645, 266101832, 332627290, 665254580, 1330509160]

約数ペア:

[(1, 1330509160), (2, 665254580), (4, 332627290), (5, 266101832), (8, 166313645), (10, 133050916), (20, 66525458), (40, 33262729)]