13305905240

素因数分解:

$2^3\times 5^1\times {\mathrm{332647631}}^1$

素因数の和:332647642

約数の個数: 16

約数和(自身を含む): 29938286880

約数和(自身を除く): 16632381640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332647631, 665295262, 1330590524, 1663238155, 2661181048, 3326476310, 6652952620, 13305905240]

約数ペア:

[(1, 13305905240), (2, 6652952620), (4, 3326476310), (5, 2661181048), (8, 1663238155), (10, 1330590524), (20, 665295262), (40, 332647631)]