40478049266

素因数分解:

$2^1\times {\mathrm{1223}}^1\times {\mathrm{2221}}^1\times {\mathrm{7451}}^1$

素因数の和:10897

約数の個数: 16

約数和(自身を含む): 60802239168

約数和(自身を除く): 20324189902

約数列:

[1, 2, 1223, 2221, 2446, 4442, 7451, 14902, 2716283, 5432566, 9112573, 16548671, 18225146, 33097342, 20239024633, 40478049266]

約数ペア:

[(1, 40478049266), (2, 20239024633), (1223, 33097342), (2221, 18225146), (2446, 16548671), (4442, 9112573), (7451, 5432566), (14902, 2716283)]