82992160

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2633}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 197139096

約数和(自身を除く): 114146936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 2633, 3152, 3940, 5266, 6304, 7880, 10532, 13165, 15760, 21064, 26330, 31520, 42128, 52660, 84256, 105320, 210640, 421280, 518701, 1037402, 2074804, 2593505, 4149608, 5187010, 8299216, 10374020, 16598432, 20748040, 41496080, 82992160]

約数ペア:

[(1, 82992160), (2, 41496080), (4, 20748040), (5, 16598432), (8, 10374020), (10, 8299216), (16, 5187010), (20, 4149608), (32, 2593505), (40, 2074804), (80, 1037402), (160, 518701), (197, 421280), (394, 210640), (788, 105320), (985, 84256), (1576, 52660), (1970, 42128), (2633, 31520), (3152, 26330), (3940, 21064), (5266, 15760), (6304, 13165), (7880, 10532)]