40220194

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{10601}}^1$

素因数の和:10881

約数の個数: 16

約数和(自身を含む): 69209856

約数和(自身を除く): 28989662

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 10601, 21202, 74207, 148414, 2872871, 5745742, 20110097, 40220194]

約数ペア:

[(1, 40220194), (2, 20110097), (7, 5745742), (14, 2872871), (271, 148414), (542, 74207), (1897, 21202), (3794, 10601)]