40491336

素因数分解:

$2^3\times 3^1\times {\mathrm{1687139}}^1$

素因数の和:1687148

約数の個数: 16

約数和(自身を含む): 101228400

約数和(自身を除く): 60737064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1687139, 3374278, 5061417, 6748556, 10122834, 13497112, 20245668, 40491336]

約数ペア:

[(1, 40491336), (2, 20245668), (3, 13497112), (4, 10122834), (6, 6748556), (8, 5061417), (12, 3374278), (24, 1687139)]