52891480

素因数分解:

$2^3\times 5^1\times {\mathrm{1322287}}^1$

素因数の和:1322298

約数の個数: 16

約数和(自身を含む): 119005920

約数和(自身を除く): 66114440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322287, 2644574, 5289148, 6611435, 10578296, 13222870, 26445740, 52891480]

約数ペア:

[(1, 52891480), (2, 26445740), (4, 13222870), (5, 10578296), (8, 6611435), (10, 5289148), (20, 2644574), (40, 1322287)]