27976660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32531}}^1$

素因数の和:32583

約数の個数: 24

約数和(自身を含む): 60119136

約数和(自身を除く): 32142476

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 32531, 65062, 130124, 162655, 325310, 650620, 1398833, 2797666, 5595332, 6994165, 13988330, 27976660]

約数ペア:

[(1, 27976660), (2, 13988330), (4, 6994165), (5, 5595332), (10, 2797666), (20, 1398833), (43, 650620), (86, 325310), (172, 162655), (215, 130124), (430, 65062), (860, 32531)]