80415286

素因数分解:

$2^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{3361}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 137976480

約数和(自身を除く): 57561194

約数列:

[1, 2, 7, 14, 1709, 3361, 3418, 6722, 11963, 23527, 23926, 47054, 5743949, 11487898, 40207643, 80415286]

約数ペア:

[(1, 80415286), (2, 40207643), (7, 11487898), (14, 5743949), (1709, 47054), (3361, 23926), (3418, 23527), (6722, 11963)]