29722040

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 67176000

約数和(自身を除く): 37453960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 3109, 4780, 6218, 9560, 12436, 15545, 24872, 31090, 62180, 124360, 743051, 1486102, 2972204, 3715255, 5944408, 7430510, 14861020, 29722040]

約数ペア:

[(1, 29722040), (2, 14861020), (4, 7430510), (5, 5944408), (8, 3715255), (10, 2972204), (20, 1486102), (40, 743051), (239, 124360), (478, 62180), (956, 31090), (1195, 24872), (1912, 15545), (2390, 12436), (3109, 9560), (4780, 6218)]