11388740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51767}}^1$

素因数の和:51787

約数の個数: 24

約数和(自身を含む): 26091072

約数和(自身を除く): 14702332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51767, 103534, 207068, 258835, 517670, 569437, 1035340, 1138874, 2277748, 2847185, 5694370, 11388740]

約数ペア:

[(1, 11388740), (2, 5694370), (4, 2847185), (5, 2277748), (10, 1138874), (11, 1035340), (20, 569437), (22, 517670), (44, 258835), (55, 207068), (110, 103534), (220, 51767)]