40416066

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{2371}}^1$

素因数の和:3326

約数の個数: 24

約数和(自身を含む): 87697584

約数和(自身を除く): 47281518

約数列:

[1, 2, 3, 6, 9, 18, 947, 1894, 2371, 2841, 4742, 5682, 7113, 8523, 14226, 17046, 21339, 42678, 2245337, 4490674, 6736011, 13472022, 20208033, 40416066]

約数ペア:

[(1, 40416066), (2, 20208033), (3, 13472022), (6, 6736011), (9, 4490674), (18, 2245337), (947, 42678), (1894, 21339), (2371, 17046), (2841, 14226), (4742, 8523), (5682, 7113)]