80322080

素因数分解:

$2^5\times 5^1\times {\mathrm{502013}}^1$

素因数の和:502028

約数の個数: 24

約数和(自身を含む): 189761292

約数和(自身を除く): 109439212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 502013, 1004026, 2008052, 2510065, 4016104, 5020130, 8032208, 10040260, 16064416, 20080520, 40161040, 80322080]

約数ペア:

[(1, 80322080), (2, 40161040), (4, 20080520), (5, 16064416), (8, 10040260), (10, 8032208), (16, 5020130), (20, 4016104), (32, 2510065), (40, 2008052), (80, 1004026), (160, 502013)]