6395000

素因数分解:

$2^3\times 5^4\times {\mathrm{1279}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 14995200

約数和(自身を除く): 8600200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 1279, 2500, 2558, 5000, 5116, 6395, 10232, 12790, 25580, 31975, 51160, 63950, 127900, 159875, 255800, 319750, 639500, 799375, 1279000, 1598750, 3197500, 6395000]

約数ペア:

[(1, 6395000), (2, 3197500), (4, 1598750), (5, 1279000), (8, 799375), (10, 639500), (20, 319750), (25, 255800), (40, 159875), (50, 127900), (100, 63950), (125, 51160), (200, 31975), (250, 25580), (500, 12790), (625, 10232), (1000, 6395), (1250, 5116), (1279, 5000), (2500, 2558)]