6627232280

素因数分解:

$2^3\times 5^1\times {\mathrm{165680807}}^1$

素因数の和:165680818

約数の個数: 16

約数和(自身を含む): 14911272720

約数和(自身を除く): 8284040440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 165680807, 331361614, 662723228, 828404035, 1325446456, 1656808070, 3313616140, 6627232280]

約数ペア:

[(1, 6627232280), (2, 3313616140), (4, 1656808070), (5, 1325446456), (8, 828404035), (10, 662723228), (20, 331361614), (40, 165680807)]