7994497820

素因数分解:

$2^2\times 5^1\times {\mathrm{4861}}^1\times {\mathrm{82231}}^1$

素因数の和:87101

約数の個数: 24

約数和(自身を含む): 16792103328

約数和(自身を除く): 8797605508

約数列:

[1, 2, 4, 5, 10, 20, 4861, 9722, 19444, 24305, 48610, 82231, 97220, 164462, 328924, 411155, 822310, 1644620, 399724891, 799449782, 1598899564, 1998624455, 3997248910, 7994497820]

約数ペア:

[(1, 7994497820), (2, 3997248910), (4, 1998624455), (5, 1598899564), (10, 799449782), (20, 399724891), (4861, 1644620), (9722, 822310), (19444, 411155), (24305, 328924), (48610, 164462), (82231, 97220)]