4644188840

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{95717}}^1$

素因数の和:96941

約数の個数: 32

約数和(自身を含む): 10458148680

約数和(自身を除く): 5813959840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 4852, 6065, 9704, 12130, 24260, 48520, 95717, 191434, 382868, 478585, 765736, 957170, 1914340, 3828680, 116104721, 232209442, 464418884, 580523605, 928837768, 1161047210, 2322094420, 4644188840]

約数ペア:

[(1, 4644188840), (2, 2322094420), (4, 1161047210), (5, 928837768), (8, 580523605), (10, 464418884), (20, 232209442), (40, 116104721), (1213, 3828680), (2426, 1914340), (4852, 957170), (6065, 765736), (9704, 478585), (12130, 382868), (24260, 191434), (48520, 95717)]