40520565554

素因数分解:

$2^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{2019767}}^1$

素因数の和:2021209

約数の個数: 16

約数和(自身を含む): 69512335488

約数和(自身を除く): 28991769934

約数列:

[1, 2, 7, 14, 1433, 2866, 10031, 20062, 2019767, 4039534, 14138369, 28276738, 2894326111, 5788652222, 20260282777, 40520565554]

約数ペア:

[(1, 40520565554), (2, 20260282777), (7, 5788652222), (14, 2894326111), (1433, 28276738), (2866, 14138369), (10031, 4039534), (20062, 2019767)]