40124120

素因数分解:

$2^3\times 5^1\times {\mathrm{1003103}}^1$

素因数の和:1003114

約数の個数: 16

約数和(自身を含む): 90279360

約数和(自身を除く): 50155240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1003103, 2006206, 4012412, 5015515, 8024824, 10031030, 20062060, 40124120]

約数ペア:

[(1, 40124120), (2, 20062060), (4, 10031030), (5, 8024824), (8, 5015515), (10, 4012412), (20, 2006206), (40, 1003103)]