80882960

素因数分解:

$2^4\times 5^1\times {\mathrm{1011037}}^1$

素因数の和:1011050

約数の個数: 20

約数和(自身を含む): 188053068

約数和(自身を除く): 107170108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1011037, 2022074, 4044148, 5055185, 8088296, 10110370, 16176592, 20220740, 40441480, 80882960]

約数ペア:

[(1, 80882960), (2, 40441480), (4, 20220740), (5, 16176592), (8, 10110370), (10, 8088296), (16, 5055185), (20, 4044148), (40, 2022074), (80, 1011037)]