27968660

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6271}}^1$

素因数の和:6503

約数の個数: 24

約数和(自身を含む): 59006976

約数和(自身を除く): 31038316

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6271, 12542, 25084, 31355, 62710, 125420, 1398433, 2796866, 5593732, 6992165, 13984330, 27968660]

約数ペア:

[(1, 27968660), (2, 13984330), (4, 6992165), (5, 5593732), (10, 2796866), (20, 1398433), (223, 125420), (446, 62710), (892, 31355), (1115, 25084), (2230, 12542), (4460, 6271)]