8265080

素因数分解:

$2^3\times 5^1\times {\mathrm{206627}}^1$

素因数の和:206638

約数の個数: 16

約数和(自身を含む): 18596520

約数和(自身を除く): 10331440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 206627, 413254, 826508, 1033135, 1653016, 2066270, 4132540, 8265080]

約数ペア:

[(1, 8265080), (2, 4132540), (4, 2066270), (5, 1653016), (8, 1033135), (10, 826508), (20, 413254), (40, 206627)]