22354940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38543}}^1$

素因数の和:38581

約数の個数: 24

約数和(自身を含む): 48565440

約数和(自身を除く): 26210500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 38543, 77086, 154172, 192715, 385430, 770860, 1117747, 2235494, 4470988, 5588735, 11177470, 22354940]

約数ペア:

[(1, 22354940), (2, 11177470), (4, 5588735), (5, 4470988), (10, 2235494), (20, 1117747), (29, 770860), (58, 385430), (116, 192715), (145, 154172), (290, 77086), (580, 38543)]