1108883740

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{22751}}^1$

素因数の和:25197

約数の個数: 24

約数和(自身を含む): 2329713792

約数和(自身を除く): 1220830052

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 9748, 12185, 22751, 24370, 45502, 48740, 91004, 113755, 227510, 455020, 55444187, 110888374, 221776748, 277220935, 554441870, 1108883740]

約数ペア:

[(1, 1108883740), (2, 554441870), (4, 277220935), (5, 221776748), (10, 110888374), (20, 55444187), (2437, 455020), (4874, 227510), (9748, 113755), (12185, 91004), (22751, 48740), (24370, 45502)]