26226040

素因数分解:

$2^3\times 5^1\times {\mathrm{655651}}^1$

素因数の和:655662

約数の個数: 16

約数和(自身を含む): 59008680

約数和(自身を除く): 32782640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655651, 1311302, 2622604, 3278255, 5245208, 6556510, 13113020, 26226040]

約数ペア:

[(1, 26226040), (2, 13113020), (4, 6556510), (5, 5245208), (8, 3278255), (10, 2622604), (20, 1311302), (40, 655651)]