80320262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{43987}}^1$

素因数の和:44083

約数の個数: 16

約数和(自身を含む): 133019712

約数和(自身を除く): 52699450

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 43987, 87974, 483857, 967714, 3650921, 7301842, 40160131, 80320262]

約数ペア:

[(1, 80320262), (2, 40160131), (11, 7301842), (22, 3650921), (83, 967714), (166, 483857), (913, 87974), (1826, 43987)]