52725080

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6691}}^1$

素因数の和:6899

約数の個数: 32

約数和(自身を含む): 119251440

約数和(自身を除く): 66526360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6691, 7880, 13382, 26764, 33455, 53528, 66910, 133820, 267640, 1318127, 2636254, 5272508, 6590635, 10545016, 13181270, 26362540, 52725080]

約数ペア:

[(1, 52725080), (2, 26362540), (4, 13181270), (5, 10545016), (8, 6590635), (10, 5272508), (20, 2636254), (40, 1318127), (197, 267640), (394, 133820), (788, 66910), (985, 53528), (1576, 33455), (1970, 26764), (3940, 13382), (6691, 7880)]