40068556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2341}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 76723920

約数和(自身を除く): 36655364

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 2341, 4279, 4682, 8558, 9364, 17116, 25751, 51502, 103004, 910649, 1821298, 3642596, 10017139, 20034278, 40068556]

約数ペア:

[(1, 40068556), (2, 20034278), (4, 10017139), (11, 3642596), (22, 1821298), (44, 910649), (389, 103004), (778, 51502), (1556, 25751), (2341, 17116), (4279, 9364), (4682, 8558)]