85992560

素因数分解:

$2^4\times 5^1\times {\mathrm{1074907}}^1$

素因数の和:1074920

約数の個数: 20

約数和(自身を含む): 199932888

約数和(自身を除く): 113940328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1074907, 2149814, 4299628, 5374535, 8599256, 10749070, 17198512, 21498140, 42996280, 85992560]

約数ペア:

[(1, 85992560), (2, 42996280), (4, 21498140), (5, 17198512), (8, 10749070), (10, 8599256), (16, 5374535), (20, 4299628), (40, 2149814), (80, 1074907)]