2626040

素因数分解:

$2^3\times 5^1\times {\mathrm{65651}}^1$

素因数の和:65662

約数の個数: 16

約数和(自身を含む): 5908680

約数和(自身を除く): 3282640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 65651, 131302, 262604, 328255, 525208, 656510, 1313020, 2626040]

約数ペア:

[(1, 2626040), (2, 1313020), (4, 656510), (5, 525208), (8, 328255), (10, 262604), (20, 131302), (40, 65651)]