83808740

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5167}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 176249472

約数和(自身を除く): 92440732

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 5167, 8110, 10334, 16220, 20668, 25835, 51670, 103340, 4190437, 8380874, 16761748, 20952185, 41904370, 83808740]

約数ペア:

[(1, 83808740), (2, 41904370), (4, 20952185), (5, 16761748), (10, 8380874), (20, 4190437), (811, 103340), (1622, 51670), (3244, 25835), (4055, 20668), (5167, 16220), (8110, 10334)]