40410360020

素因数分解:

$2^2\times 5^1\times {\mathrm{2020518001}}^1$

素因数の和:2020518010

約数の個数: 12

約数和(自身を含む): 84861756084

約数和(自身を除く): 44451396064

約数列:

[1, 2, 4, 5, 10, 20, 2020518001, 4041036002, 8082072004, 10102590005, 20205180010, 40410360020]

約数ペア:

[(1, 40410360020), (2, 20205180010), (4, 10102590005), (5, 8082072004), (10, 4041036002), (20, 2020518001)]