8171740

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 17216640

約数和(自身を除く): 9044900

約数列:

[1, 2, 4, 5, 10, 20, 479, 853, 958, 1706, 1916, 2395, 3412, 4265, 4790, 8530, 9580, 17060, 408587, 817174, 1634348, 2042935, 4085870, 8171740]

約数ペア:

[(1, 8171740), (2, 4085870), (4, 2042935), (5, 1634348), (10, 817174), (20, 408587), (479, 17060), (853, 9580), (958, 8530), (1706, 4790), (1916, 4265), (2395, 3412)]