80420216

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{16561}}^1$

素因数の和:17174

約数の個数: 16

約数和(自身を含む): 151045440

約数和(自身を除く): 70625224

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 16561, 33122, 66244, 132488, 10052527, 20105054, 40210108, 80420216]

約数ペア:

[(1, 80420216), (2, 40210108), (4, 20105054), (8, 10052527), (607, 132488), (1214, 66244), (2428, 33122), (4856, 16561)]