22850320

素因数分解:

$2^4\times 5^1\times {\mathrm{285629}}^1$

素因数の和:285642

約数の個数: 20

約数和(自身を含む): 53127180

約数和(自身を除く): 30276860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285629, 571258, 1142516, 1428145, 2285032, 2856290, 4570064, 5712580, 11425160, 22850320]

約数ペア:

[(1, 22850320), (2, 11425160), (4, 5712580), (5, 4570064), (8, 2856290), (10, 2285032), (16, 1428145), (20, 1142516), (40, 571258), (80, 285629)]