22537640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19429}}^1$

素因数の和:19469

約数の個数: 32

約数和(自身を含む): 52461000

約数和(自身を除く): 29923360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19429, 38858, 77716, 97145, 155432, 194290, 388580, 563441, 777160, 1126882, 2253764, 2817205, 4507528, 5634410, 11268820, 22537640]

約数ペア:

[(1, 22537640), (2, 11268820), (4, 5634410), (5, 4507528), (8, 2817205), (10, 2253764), (20, 1126882), (29, 777160), (40, 563441), (58, 388580), (116, 194290), (145, 155432), (232, 97145), (290, 77716), (580, 38858), (1160, 19429)]