40828046

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71129}}^1$

素因数の和:71179

約数の個数: 16

約数和(自身を含む): 71699040

約数和(自身を除く): 30870994

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 71129, 142258, 497903, 995806, 2916289, 5832578, 20414023, 40828046]

約数ペア:

[(1, 40828046), (2, 20414023), (7, 5832578), (14, 2916289), (41, 995806), (82, 497903), (287, 142258), (574, 71129)]