39607580

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2027}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 83302128

約数和(自身を除く): 43694548

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 2027, 3908, 4054, 4885, 8108, 9770, 10135, 19540, 20270, 40540, 1980379, 3960758, 7921516, 9901895, 19803790, 39607580]

約数ペア:

[(1, 39607580), (2, 19803790), (4, 9901895), (5, 7921516), (10, 3960758), (20, 1980379), (977, 40540), (1954, 20270), (2027, 19540), (3908, 10135), (4054, 9770), (4885, 8108)]