52513840

素因数分解:

$2^4\times 5^1\times {\mathrm{656423}}^1$

素因数の和:656436

約数の個数: 20

約数和(自身を含む): 122094864

約数和(自身を除く): 69581024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 656423, 1312846, 2625692, 3282115, 5251384, 6564230, 10502768, 13128460, 26256920, 52513840]

約数ペア:

[(1, 52513840), (2, 26256920), (4, 13128460), (5, 10502768), (8, 6564230), (10, 5251384), (16, 3282115), (20, 2625692), (40, 1312846), (80, 656423)]