27508640

素因数分解:

$2^5\times 5^1\times {\mathrm{171929}}^1$

素因数の和:171944

約数の個数: 24

約数和(自身を含む): 64989540

約数和(自身を除く): 37480900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 171929, 343858, 687716, 859645, 1375432, 1719290, 2750864, 3438580, 5501728, 6877160, 13754320, 27508640]

約数ペア:

[(1, 27508640), (2, 13754320), (4, 6877160), (5, 5501728), (8, 3438580), (10, 2750864), (16, 1719290), (20, 1375432), (32, 859645), (40, 687716), (80, 343858), (160, 171929)]