23257420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40099}}^1$

素因数の和:40137

約数の個数: 24

約数和(自身を含む): 50526000

約数和(自身を除く): 27268580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 40099, 80198, 160396, 200495, 400990, 801980, 1162871, 2325742, 4651484, 5814355, 11628710, 23257420]

約数ペア:

[(1, 23257420), (2, 11628710), (4, 5814355), (5, 4651484), (10, 2325742), (20, 1162871), (29, 801980), (58, 400990), (116, 200495), (145, 160396), (290, 80198), (580, 40099)]