1330609160

素因数分解:

$2^3\times 5^1\times {\mathrm{33265229}}^1$

素因数の和:33265240

約数の個数: 16

約数和(自身を含む): 2993870700

約数和(自身を除く): 1663261540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33265229, 66530458, 133060916, 166326145, 266121832, 332652290, 665304580, 1330609160]

約数ペア:

[(1, 1330609160), (2, 665304580), (4, 332652290), (5, 266121832), (8, 166326145), (10, 133060916), (20, 66530458), (40, 33265229)]