55651660

素因数分解:

$2^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2179}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 117013680

約数和(自身を除く): 61362020

約数列:

[1, 2, 4, 5, 10, 20, 1277, 2179, 2554, 4358, 5108, 6385, 8716, 10895, 12770, 21790, 25540, 43580, 2782583, 5565166, 11130332, 13912915, 27825830, 55651660]

約数ペア:

[(1, 55651660), (2, 27825830), (4, 13912915), (5, 11130332), (10, 5565166), (20, 2782583), (1277, 43580), (2179, 25540), (2554, 21790), (4358, 12770), (5108, 10895), (6385, 8716)]