5200654520

素因数分解:

$2^3\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{46819}}^1$

素因数の和:49607

約数の個数: 32

約数和(自身を含む): 11705936400

約数和(自身を除く): 6505281880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2777, 5554, 11108, 13885, 22216, 27770, 46819, 55540, 93638, 111080, 187276, 234095, 374552, 468190, 936380, 1872760, 130016363, 260032726, 520065452, 650081815, 1040130904, 1300163630, 2600327260, 5200654520]

約数ペア:

[(1, 5200654520), (2, 2600327260), (4, 1300163630), (5, 1040130904), (8, 650081815), (10, 520065452), (20, 260032726), (40, 130016363), (2777, 1872760), (5554, 936380), (11108, 468190), (13885, 374552), (22216, 234095), (27770, 187276), (46819, 111080), (55540, 93638)]