84428740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383767}}^1$

素因数の和:383787

約数の個数: 24

約数和(自身を含む): 193419072

約数和(自身を除く): 108990332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383767, 767534, 1535068, 1918835, 3837670, 4221437, 7675340, 8442874, 16885748, 21107185, 42214370, 84428740]

約数ペア:

[(1, 84428740), (2, 42214370), (4, 21107185), (5, 16885748), (10, 8442874), (11, 7675340), (20, 4221437), (22, 3837670), (44, 1918835), (55, 1535068), (110, 767534), (220, 383767)]