56082920

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2879}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 126489600

約数和(自身を除く): 70406680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 2879, 3896, 4870, 5758, 9740, 11516, 14395, 19480, 23032, 28790, 57580, 115160, 1402073, 2804146, 5608292, 7010365, 11216584, 14020730, 28041460, 56082920]

約数ペア:

[(1, 56082920), (2, 28041460), (4, 14020730), (5, 11216584), (8, 7010365), (10, 5608292), (20, 2804146), (40, 1402073), (487, 115160), (974, 57580), (1948, 28790), (2435, 23032), (2879, 19480), (3896, 14395), (4870, 11516), (5758, 9740)]