13146040

素因数分解:

$2^3\times 5^1\times {\mathrm{328651}}^1$

素因数の和:328662

約数の個数: 16

約数和(自身を含む): 29578680

約数和(自身を除く): 16432640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 328651, 657302, 1314604, 1643255, 2629208, 3286510, 6573020, 13146040]

約数ペア:

[(1, 13146040), (2, 6573020), (4, 3286510), (5, 2629208), (8, 1643255), (10, 1314604), (20, 657302), (40, 328651)]