40155678

素因数分解:

$2^1\times 3^2\times {\mathrm{2230871}}^1$

素因数の和:2230879

約数の個数: 12

約数和(自身を含む): 87004008

約数和(自身を除く): 46848330

約数列:

[1, 2, 3, 6, 9, 18, 2230871, 4461742, 6692613, 13385226, 20077839, 40155678]

約数ペア:

[(1, 40155678), (2, 20077839), (3, 13385226), (6, 6692613), (9, 4461742), (18, 2230871)]