55822040

素因数分解:

$2^3\times 5^1\times {\mathrm{1395551}}^1$

素因数の和:1395562

約数の個数: 16

約数和(自身を含む): 125599680

約数和(自身を除く): 69777640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1395551, 2791102, 5582204, 6977755, 11164408, 13955510, 27911020, 55822040]

約数ペア:

[(1, 55822040), (2, 27911020), (4, 13955510), (5, 11164408), (8, 6977755), (10, 5582204), (20, 2791102), (40, 1395551)]