40124360

素因数分解:

$2^3\times 5^1\times {\mathrm{1003109}}^1$

素因数の和:1003120

約数の個数: 16

約数和(自身を含む): 90279900

約数和(自身を除く): 50155540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1003109, 2006218, 4012436, 5015545, 8024872, 10031090, 20062180, 40124360]

約数ペア:

[(1, 40124360), (2, 20062180), (4, 10031090), (5, 8024872), (8, 5015545), (10, 4012436), (20, 2006218), (40, 1003109)]