11310520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21775

約数の個数: 32

約数和(自身を含む): 27407520

約数和(自身を除く): 16097000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21751, 43502, 87004, 108755, 174008, 217510, 282763, 435020, 565526, 870040, 1131052, 1413815, 2262104, 2827630, 5655260, 11310520]

約数ペア:

[(1, 11310520), (2, 5655260), (4, 2827630), (5, 2262104), (8, 1413815), (10, 1131052), (13, 870040), (20, 565526), (26, 435020), (40, 282763), (52, 217510), (65, 174008), (104, 108755), (130, 87004), (260, 43502), (520, 21751)]