85146340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103837}}^1$

素因数の和:103887

約数の個数: 24

約数和(自身を含む): 183170232

約数和(自身を除く): 98023892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 103837, 207674, 415348, 519185, 1038370, 2076740, 4257317, 8514634, 17029268, 21286585, 42573170, 85146340]

約数ペア:

[(1, 85146340), (2, 42573170), (4, 21286585), (5, 17029268), (10, 8514634), (20, 4257317), (41, 2076740), (82, 1038370), (164, 519185), (205, 415348), (410, 207674), (820, 103837)]