86184880

素因数分解:

$2^4\times 5^1\times {\mathrm{1077311}}^1$

素因数の和:1077324

約数の個数: 20

約数和(自身を含む): 200380032

約数和(自身を除く): 114195152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1077311, 2154622, 4309244, 5386555, 8618488, 10773110, 17236976, 21546220, 43092440, 86184880]

約数ペア:

[(1, 86184880), (2, 43092440), (4, 21546220), (5, 17236976), (8, 10773110), (10, 8618488), (16, 5386555), (20, 4309244), (40, 2154622), (80, 1077311)]