202108640

素因数分解:

$2^5\times 5^1\times {\mathrm{1263179}}^1$

素因数の和:1263194

約数の個数: 24

約数和(自身を含む): 477482040

約数和(自身を除く): 275373400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1263179, 2526358, 5052716, 6315895, 10105432, 12631790, 20210864, 25263580, 40421728, 50527160, 101054320, 202108640]

約数ペア:

[(1, 202108640), (2, 101054320), (4, 50527160), (5, 40421728), (8, 25263580), (10, 20210864), (16, 12631790), (20, 10105432), (32, 6315895), (40, 5052716), (80, 2526358), (160, 1263179)]