4851880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11027}}^1$

素因数の和:11049

約数の個数: 32

約数和(自身を含む): 11910240

約数和(自身を除く): 7058360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11027, 22054, 44108, 55135, 88216, 110270, 121297, 220540, 242594, 441080, 485188, 606485, 970376, 1212970, 2425940, 4851880]

約数ペア:

[(1, 4851880), (2, 2425940), (4, 1212970), (5, 970376), (8, 606485), (10, 485188), (11, 441080), (20, 242594), (22, 220540), (40, 121297), (44, 110270), (55, 88216), (88, 55135), (110, 44108), (220, 22054), (440, 11027)]