47936920

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1279}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 108057600

約数和(自身を除く): 60120680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1279, 1874, 2558, 3748, 4685, 5116, 6395, 7496, 9370, 10232, 12790, 18740, 25580, 37480, 51160, 1198423, 2396846, 4793692, 5992115, 9587384, 11984230, 23968460, 47936920]

約数ペア:

[(1, 47936920), (2, 23968460), (4, 11984230), (5, 9587384), (8, 5992115), (10, 4793692), (20, 2396846), (40, 1198423), (937, 51160), (1279, 37480), (1874, 25580), (2558, 18740), (3748, 12790), (4685, 10232), (5116, 9370), (6395, 7496)]