80346332

素因数分解:

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

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 153632640

約数和(自身を除く): 73286308

約数列:

[1, 2, 4, 11, 22, 44, 919, 1838, 1987, 3676, 3974, 7948, 10109, 20218, 21857, 40436, 43714, 87428, 1826053, 3652106, 7304212, 20086583, 40173166, 80346332]

約数ペア:

[(1, 80346332), (2, 40173166), (4, 20086583), (11, 7304212), (22, 3652106), (44, 1826053), (919, 87428), (1838, 43714), (1987, 40436), (3676, 21857), (3974, 20218), (7948, 10109)]