53442320

素因数分解:

$2^4\times 5^1\times {\mathrm{668029}}^1$

素因数の和:668042

約数の個数: 20

約数和(自身を含む): 124253580

約数和(自身を除く): 70811260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 668029, 1336058, 2672116, 3340145, 5344232, 6680290, 10688464, 13360580, 26721160, 53442320]

約数ペア:

[(1, 53442320), (2, 26721160), (4, 13360580), (5, 10688464), (8, 6680290), (10, 5344232), (16, 3340145), (20, 2672116), (40, 1336058), (80, 668029)]