3962211880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9005027}}^1$

素因数の和:9005049

約数の個数: 32

約数和(自身を含む): 9725430240

約数和(自身を除く): 5763218360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9005027, 18010054, 36020108, 45025135, 72040216, 90050270, 99055297, 180100540, 198110594, 360201080, 396221188, 495276485, 792442376, 990552970, 1981105940, 3962211880]

約数ペア:

[(1, 3962211880), (2, 1981105940), (4, 990552970), (5, 792442376), (8, 495276485), (10, 396221188), (11, 360201080), (20, 198110594), (22, 180100540), (40, 99055297), (44, 90050270), (55, 72040216), (88, 45025135), (110, 36020108), (220, 18010054), (440, 9005027)]