2016457360

素因数分解:

$2^4\times 5^1\times {\mathrm{25205717}}^1$

素因数の和:25205730

約数の個数: 20

約数和(自身を含む): 4688263548

約数和(自身を除く): 2671806188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25205717, 50411434, 100822868, 126028585, 201645736, 252057170, 403291472, 504114340, 1008228680, 2016457360]

約数ペア:

[(1, 2016457360), (2, 1008228680), (4, 504114340), (5, 403291472), (8, 252057170), (10, 201645736), (16, 126028585), (20, 100822868), (40, 50411434), (80, 25205717)]