40664718

素因数分解:

$2^1\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{2239}}^1$

素因数の和:3256

約数の個数: 24

約数和(自身を含む): 88233600

約数和(自身を除く): 47568882

約数列:

[1, 2, 3, 6, 9, 18, 1009, 2018, 2239, 3027, 4478, 6054, 6717, 9081, 13434, 18162, 20151, 40302, 2259151, 4518302, 6777453, 13554906, 20332359, 40664718]

約数ペア:

[(1, 40664718), (2, 20332359), (3, 13554906), (6, 6777453), (9, 4518302), (18, 2259151), (1009, 40302), (2018, 20151), (2239, 18162), (3027, 13434), (4478, 9081), (6054, 6717)]