9665720

素因数分解:

$2^3\times 5^1\times {\mathrm{241643}}^1$

素因数の和:241654

約数の個数: 16

約数和(自身を含む): 21747960

約数和(自身を除く): 12082240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241643, 483286, 966572, 1208215, 1933144, 2416430, 4832860, 9665720]

約数ペア:

[(1, 9665720), (2, 4832860), (4, 2416430), (5, 1933144), (8, 1208215), (10, 966572), (20, 483286), (40, 241643)]