57051920

素因数分解:

$2^4\times 5^1\times {\mathrm{713149}}^1$

素因数の和:713162

約数の個数: 20

約数和(自身を含む): 132645900

約数和(自身を除く): 75593980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 713149, 1426298, 2852596, 3565745, 5705192, 7131490, 11410384, 14262980, 28525960, 57051920]

約数ペア:

[(1, 57051920), (2, 28525960), (4, 14262980), (5, 11410384), (8, 7131490), (10, 5705192), (16, 3565745), (20, 2852596), (40, 1426298), (80, 713149)]