4080750032

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{309899}}^1$

素因数の和:310730

約数の個数: 20

約数和(自身を含む): 7916085600

約数和(自身を除く): 3835335568

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 309899, 619798, 1239596, 2479192, 4958384, 255046877, 510093754, 1020187508, 2040375016, 4080750032]

約数ペア:

[(1, 4080750032), (2, 2040375016), (4, 1020187508), (8, 510093754), (16, 255046877), (823, 4958384), (1646, 2479192), (3292, 1239596), (6584, 619798), (13168, 309899)]