85786160

素因数分解:

$2^4\times 5^1\times {\mathrm{1072327}}^1$

素因数の和:1072340

約数の個数: 20

約数和(自身を含む): 199453008

約数和(自身を除く): 113666848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1072327, 2144654, 4289308, 5361635, 8578616, 10723270, 17157232, 21446540, 42893080, 85786160]

約数ペア:

[(1, 85786160), (2, 42893080), (4, 21446540), (5, 17157232), (8, 10723270), (10, 8578616), (16, 5361635), (20, 4289308), (40, 2144654), (80, 1072327)]