85039520

素因数分解:

$2^5\times 5^1\times {\mathrm{531497}}^1$

素因数の和:531512

約数の個数: 24

約数和(自身を含む): 200906244

約数和(自身を除く): 115866724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 531497, 1062994, 2125988, 2657485, 4251976, 5314970, 8503952, 10629940, 17007904, 21259880, 42519760, 85039520]

約数ペア:

[(1, 85039520), (2, 42519760), (4, 21259880), (5, 17007904), (8, 10629940), (10, 8503952), (16, 5314970), (20, 4251976), (32, 2657485), (40, 2125988), (80, 1062994), (160, 531497)]