85055440

素因数分解:

$2^4\times 5^1\times {\mathrm{1063193}}^1$

素因数の和:1063206

約数の個数: 20

約数和(自身を含む): 197754084

約数和(自身を除く): 112698644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063193, 2126386, 4252772, 5315965, 8505544, 10631930, 17011088, 21263860, 42527720, 85055440]

約数ペア:

[(1, 85055440), (2, 42527720), (4, 21263860), (5, 17011088), (8, 10631930), (10, 8505544), (16, 5315965), (20, 4252772), (40, 2126386), (80, 1063193)]