53920040

素因数分解:

$2^3\times 5^1\times {\mathrm{1348001}}^1$

素因数の和:1348012

約数の個数: 16

約数和(自身を含む): 121320180

約数和(自身を除く): 67400140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1348001, 2696002, 5392004, 6740005, 10784008, 13480010, 26960020, 53920040]

約数ペア:

[(1, 53920040), (2, 26960020), (4, 13480010), (5, 10784008), (8, 6740005), (10, 5392004), (20, 2696002), (40, 1348001)]