12029980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5323}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 25491312

約数和(自身を除く): 13461332

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5323, 10646, 21292, 26615, 53230, 106460, 601499, 1202998, 2405996, 3007495, 6014990, 12029980]

約数ペア:

[(1, 12029980), (2, 6014990), (4, 3007495), (5, 2405996), (10, 1202998), (20, 601499), (113, 106460), (226, 53230), (452, 26615), (565, 21292), (1130, 10646), (2260, 5323)]