57815540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22067}}^1$

素因数の和:22207

約数の個数: 24

約数和(自身を含む): 122344992

約数和(自身を除く): 64529452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 22067, 44134, 88268, 110335, 220670, 441340, 2890777, 5781554, 11563108, 14453885, 28907770, 57815540]

約数ペア:

[(1, 57815540), (2, 28907770), (4, 14453885), (5, 11563108), (10, 5781554), (20, 2890777), (131, 441340), (262, 220670), (524, 110335), (655, 88268), (1310, 44134), (2620, 22067)]