50008040

素因数分解:

$2^3\times 5^1\times {\mathrm{1250201}}^1$

素因数の和:1250212

約数の個数: 16

約数和(自身を含む): 112518180

約数和(自身を除く): 62510140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1250201, 2500402, 5000804, 6251005, 10001608, 12502010, 25004020, 50008040]

約数ペア:

[(1, 50008040), (2, 25004020), (4, 12502010), (5, 10001608), (8, 6251005), (10, 5000804), (20, 2500402), (40, 1250201)]