82912360

素因数分解:

$2^3\times 5^1\times {\mathrm{2072809}}^1$

素因数の和:2072820

約数の個数: 16

約数和(自身を含む): 186552900

約数和(自身を除く): 103640540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2072809, 4145618, 8291236, 10364045, 16582472, 20728090, 41456180, 82912360]

約数ペア:

[(1, 82912360), (2, 41456180), (4, 20728090), (5, 16582472), (8, 10364045), (10, 8291236), (20, 4145618), (40, 2072809)]