11887000

素因数分解:

$2^3\times 5^3\times {\mathrm{11887}}^1$

素因数の和:11908

約数の個数: 32

約数和(自身を含む): 27817920

約数和(自身を除く): 15930920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 11887, 23774, 47548, 59435, 95096, 118870, 237740, 297175, 475480, 594350, 1188700, 1485875, 2377400, 2971750, 5943500, 11887000]

約数ペア:

[(1, 11887000), (2, 5943500), (4, 2971750), (5, 2377400), (8, 1485875), (10, 1188700), (20, 594350), (25, 475480), (40, 297175), (50, 237740), (100, 118870), (125, 95096), (200, 59435), (250, 47548), (500, 23774), (1000, 11887)]