7428740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33767}}^1$

素因数の和:33787

約数の個数: 24

約数和(自身を含む): 17019072

約数和(自身を除く): 9590332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 33767, 67534, 135068, 168835, 337670, 371437, 675340, 742874, 1485748, 1857185, 3714370, 7428740]

約数ペア:

[(1, 7428740), (2, 3714370), (4, 1857185), (5, 1485748), (10, 742874), (11, 675340), (20, 371437), (22, 337670), (44, 168835), (55, 135068), (110, 67534), (220, 33767)]