78032440

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2287}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 175855680

約数和(自身を除く): 97823240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 2287, 3412, 4265, 4574, 6824, 8530, 9148, 11435, 17060, 18296, 22870, 34120, 45740, 91480, 1950811, 3901622, 7803244, 9754055, 15606488, 19508110, 39016220, 78032440]

約数ペア:

[(1, 78032440), (2, 39016220), (4, 19508110), (5, 15606488), (8, 9754055), (10, 7803244), (20, 3901622), (40, 1950811), (853, 91480), (1706, 45740), (2287, 34120), (3412, 22870), (4265, 18296), (4574, 17060), (6824, 11435), (8530, 9148)]