40346080

素因数分解:

$2^5\times 5^1\times {\mathrm{252163}}^1$

素因数の和:252178

約数の個数: 24

約数和(自身を含む): 95317992

約数和(自身を除く): 54971912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 252163, 504326, 1008652, 1260815, 2017304, 2521630, 4034608, 5043260, 8069216, 10086520, 20173040, 40346080]

約数ペア:

[(1, 40346080), (2, 20173040), (4, 10086520), (5, 8069216), (8, 5043260), (10, 4034608), (16, 2521630), (20, 2017304), (32, 1260815), (40, 1008652), (80, 504326), (160, 252163)]