40348042

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17681}}^1$

素因数の和:17853

約数の個数: 16

約数和(自身を含む): 69596352

約数和(自身を除く): 29248310

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 17681, 35362, 123767, 247534, 2882003, 5764006, 20174021, 40348042]

約数ペア:

[(1, 40348042), (2, 20174021), (7, 5764006), (14, 2882003), (163, 247534), (326, 123767), (1141, 35362), (2282, 17681)]