40040042

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26729}}^1$

素因数の和:26845

約数の個数: 16

約数和(自身を含む): 69284160

約数和(自身を除く): 29244118

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 26729, 53458, 187103, 374206, 2860003, 5720006, 20020021, 40040042]

約数ペア:

[(1, 40040042), (2, 20020021), (7, 5720006), (14, 2860003), (107, 374206), (214, 187103), (749, 53458), (1498, 26729)]