122684080

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1777}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 285731712

約数和(自身を除く): 163047632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 1777, 3452, 3554, 4315, 6904, 7108, 8630, 8885, 13808, 14216, 17260, 17770, 28432, 34520, 35540, 69040, 71080, 142160, 1533551, 3067102, 6134204, 7667755, 12268408, 15335510, 24536816, 30671020, 61342040, 122684080]

約数ペア:

[(1, 122684080), (2, 61342040), (4, 30671020), (5, 24536816), (8, 15335510), (10, 12268408), (16, 7667755), (20, 6134204), (40, 3067102), (80, 1533551), (863, 142160), (1726, 71080), (1777, 69040), (3452, 35540), (3554, 34520), (4315, 28432), (6904, 17770), (7108, 17260), (8630, 14216), (8885, 13808)]