40173166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1987}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 65842560

約数和(自身を除く): 25669394

約数列:

[1, 2, 11, 22, 919, 1838, 1987, 3974, 10109, 20218, 21857, 43714, 1826053, 3652106, 20086583, 40173166]

約数ペア:

[(1, 40173166), (2, 20086583), (11, 3652106), (22, 1826053), (919, 43714), (1838, 21857), (1987, 20218), (3974, 10109)]