40937546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3966

約数の個数: 24

約数和(自身を含む): 68655744

約数和(自身を除く): 27718198

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 3907, 5239, 7814, 10478, 50791, 101582, 121117, 242234, 660283, 1320566, 1574521, 3149042, 20468773, 40937546]

約数ペア:

[(1, 40937546), (2, 20468773), (13, 3149042), (26, 1574521), (31, 1320566), (62, 660283), (169, 242234), (338, 121117), (403, 101582), (806, 50791), (3907, 10478), (5239, 7814)]