85095980

素因数分解:

$2^2\times 5^1\times {\mathrm{4254799}}^1$

素因数の和:4254808

約数の個数: 12

約数和(自身を含む): 178701600

約数和(自身を除く): 93605620

約数列:

[1, 2, 4, 5, 10, 20, 4254799, 8509598, 17019196, 21273995, 42547990, 85095980]

約数ペア:

[(1, 85095980), (2, 42547990), (4, 21273995), (5, 17019196), (10, 8509598), (20, 4254799)]