80405534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{14221}}^1$

素因数の和:14491

約数の個数: 16

約数和(自身を含む): 132093936

約数和(自身を除く): 51688402

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 14221, 28442, 156431, 312862, 3654797, 7309594, 40202767, 80405534]

約数ペア:

[(1, 80405534), (2, 40202767), (11, 7309594), (22, 3654797), (257, 312862), (514, 156431), (2827, 28442), (5654, 14221)]