42497080

素因数分解:

$2^3\times 5^1\times {\mathrm{1062427}}^1$

素因数の和:1062438

約数の個数: 16

約数和(自身を含む): 95618520

約数和(自身を除く): 53121440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1062427, 2124854, 4249708, 5312135, 8499416, 10624270, 21248540, 42497080]

約数ペア:

[(1, 42497080), (2, 21248540), (4, 10624270), (5, 8499416), (8, 5312135), (10, 4249708), (20, 2124854), (40, 1062427)]