85192760

素因数分解:

$2^3\times 5^1\times {\mathrm{2129819}}^1$

素因数の和:2129830

約数の個数: 16

約数和(自身を含む): 191683800

約数和(自身を除く): 106491040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2129819, 4259638, 8519276, 10649095, 17038552, 21298190, 42596380, 85192760]

約数ペア:

[(1, 85192760), (2, 42596380), (4, 21298190), (5, 17038552), (8, 10649095), (10, 8519276), (20, 4259638), (40, 2129819)]