40326080

素因数分解:

$2^6\times 5^1\times {\mathrm{126019}}^1$

素因数の和:126036

約数の個数: 28

約数和(自身を含む): 96027240

約数和(自身を除く): 55701160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 126019, 252038, 504076, 630095, 1008152, 1260190, 2016304, 2520380, 4032608, 5040760, 8065216, 10081520, 20163040, 40326080]

約数ペア:

[(1, 40326080), (2, 20163040), (4, 10081520), (5, 8065216), (8, 5040760), (10, 4032608), (16, 2520380), (20, 2016304), (32, 1260190), (40, 1008152), (64, 630095), (80, 504076), (160, 252038), (320, 126019)]