23881420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10567}}^1$

素因数の和:10689

約数の個数: 24

約数和(自身を含む): 50599584

約数和(自身を除く): 26718164

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 10567, 21134, 42268, 52835, 105670, 211340, 1194071, 2388142, 4776284, 5970355, 11940710, 23881420]

約数ペア:

[(1, 23881420), (2, 11940710), (4, 5970355), (5, 4776284), (10, 2388142), (20, 1194071), (113, 211340), (226, 105670), (452, 52835), (565, 42268), (1130, 21134), (2260, 10567)]