4788740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21767}}^1$

素因数の和:21787

約数の個数: 24

約数和(自身を含む): 10971072

約数和(自身を除く): 6182332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21767, 43534, 87068, 108835, 217670, 239437, 435340, 478874, 957748, 1197185, 2394370, 4788740]

約数ペア:

[(1, 4788740), (2, 2394370), (4, 1197185), (5, 957748), (10, 478874), (11, 435340), (20, 239437), (22, 217670), (44, 108835), (55, 87068), (110, 43534), (220, 21767)]