27087940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123127}}^1$

素因数の和:123147

約数の個数: 24

約数和(自身を含む): 62056512

約数和(自身を除く): 34968572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123127, 246254, 492508, 615635, 1231270, 1354397, 2462540, 2708794, 5417588, 6771985, 13543970, 27087940]

約数ペア:

[(1, 27087940), (2, 13543970), (4, 6771985), (5, 5417588), (10, 2708794), (11, 2462540), (20, 1354397), (22, 1231270), (44, 615635), (55, 492508), (110, 246254), (220, 123127)]