51322340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22709}}^1$

素因数の和:22831

約数の個数: 24

約数和(自身を含む): 108735480

約数和(自身を除く): 57413140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 22709, 45418, 90836, 113545, 227090, 454180, 2566117, 5132234, 10264468, 12830585, 25661170, 51322340]

約数ペア:

[(1, 51322340), (2, 25661170), (4, 12830585), (5, 10264468), (10, 5132234), (20, 2566117), (113, 454180), (226, 227090), (452, 113545), (565, 90836), (1130, 45418), (2260, 22709)]