11784880

素因数分解:

$2^4\times 5^1\times {\mathrm{147311}}^1$

素因数の和:147324

約数の個数: 20

約数和(自身を含む): 27400032

約数和(自身を除く): 15615152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147311, 294622, 589244, 736555, 1178488, 1473110, 2356976, 2946220, 5892440, 11784880]

約数ペア:

[(1, 11784880), (2, 5892440), (4, 2946220), (5, 2356976), (8, 1473110), (10, 1178488), (16, 736555), (20, 589244), (40, 294622), (80, 147311)]