8122960

素因数分解:

$2^4\times 5^1\times {\mathrm{101537}}^1$

素因数の和:101550

約数の個数: 20

約数和(自身を含む): 18886068

約数和(自身を除く): 10763108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101537, 203074, 406148, 507685, 812296, 1015370, 1624592, 2030740, 4061480, 8122960]

約数ペア:

[(1, 8122960), (2, 4061480), (4, 2030740), (5, 1624592), (8, 1015370), (10, 812296), (16, 507685), (20, 406148), (40, 203074), (80, 101537)]