57013340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91957}}^1$

素因数の和:91997

約数の個数: 24

約数和(自身を含む): 123591552

約数和(自身を除く): 66578212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91957, 183914, 367828, 459785, 919570, 1839140, 2850667, 5701334, 11402668, 14253335, 28506670, 57013340]

約数ペア:

[(1, 57013340), (2, 28506670), (4, 14253335), (5, 11402668), (10, 5701334), (20, 2850667), (31, 1839140), (62, 919570), (124, 459785), (155, 367828), (310, 183914), (620, 91957)]