20251880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46027}}^1$

素因数の和:46049

約数の個数: 32

約数和(自身を含む): 49710240

約数和(自身を除く): 29458360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 46027, 92054, 184108, 230135, 368216, 460270, 506297, 920540, 1012594, 1841080, 2025188, 2531485, 4050376, 5062970, 10125940, 20251880]

約数ペア:

[(1, 20251880), (2, 10125940), (4, 5062970), (5, 4050376), (8, 2531485), (10, 2025188), (11, 1841080), (20, 1012594), (22, 920540), (40, 506297), (44, 460270), (55, 368216), (88, 230135), (110, 184108), (220, 92054), (440, 46027)]