22450520

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{937}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 50652000

約数和(自身を除く): 28201480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 937, 1198, 1874, 2396, 2995, 3748, 4685, 4792, 5990, 7496, 9370, 11980, 18740, 23960, 37480, 561263, 1122526, 2245052, 2806315, 4490104, 5612630, 11225260, 22450520]

約数ペア:

[(1, 22450520), (2, 11225260), (4, 5612630), (5, 4490104), (8, 2806315), (10, 2245052), (20, 1122526), (40, 561263), (599, 37480), (937, 23960), (1198, 18740), (1874, 11980), (2396, 9370), (2995, 7496), (3748, 5990), (4685, 4792)]