426080440

素因数分解:

$2^3\times 5^1\times {\mathrm{10652011}}^1$

素因数の和:10652022

約数の個数: 16

約数和(自身を含む): 958681080

約数和(自身を除く): 532600640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10652011, 21304022, 42608044, 53260055, 85216088, 106520110, 213040220, 426080440]

約数ペア:

[(1, 426080440), (2, 213040220), (4, 106520110), (5, 85216088), (8, 53260055), (10, 42608044), (20, 21304022), (40, 10652011)]