177112160

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2273}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 419471136

約数和(自身を除く): 242358976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1948, 2273, 2435, 3896, 4546, 4870, 7792, 9092, 9740, 11365, 15584, 18184, 19480, 22730, 36368, 38960, 45460, 72736, 77920, 90920, 181840, 363680, 1106951, 2213902, 4427804, 5534755, 8855608, 11069510, 17711216, 22139020, 35422432, 44278040, 88556080, 177112160]

約数ペア:

[(1, 177112160), (2, 88556080), (4, 44278040), (5, 35422432), (8, 22139020), (10, 17711216), (16, 11069510), (20, 8855608), (32, 5534755), (40, 4427804), (80, 2213902), (160, 1106951), (487, 363680), (974, 181840), (1948, 90920), (2273, 77920), (2435, 72736), (3896, 45460), (4546, 38960), (4870, 36368), (7792, 22730), (9092, 19480), (9740, 18184), (11365, 15584)]