5123420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2267}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 10859184

約数和(自身を除く): 5735764

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 2267, 4534, 9068, 11335, 22670, 45340, 256171, 512342, 1024684, 1280855, 2561710, 5123420]

約数ペア:

[(1, 5123420), (2, 2561710), (4, 1280855), (5, 1024684), (10, 512342), (20, 256171), (113, 45340), (226, 22670), (452, 11335), (565, 9068), (1130, 4534), (2260, 2267)]