20134040

素因数分解:

$2^3\times 5^1\times {\mathrm{503351}}^1$

素因数の和:503362

約数の個数: 16

約数和(自身を含む): 45301680

約数和(自身を除く): 25167640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503351, 1006702, 2013404, 2516755, 4026808, 5033510, 10067020, 20134040]

約数ペア:

[(1, 20134040), (2, 10067020), (4, 5033510), (5, 4026808), (8, 2516755), (10, 2013404), (20, 1006702), (40, 503351)]