47866440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398887}}^1$

素因数の和:398901

約数の個数: 32

約数和(自身を含む): 143599680

約数和(自身を除く): 95733240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398887, 797774, 1196661, 1595548, 1994435, 2393322, 3191096, 3988870, 4786644, 5983305, 7977740, 9573288, 11966610, 15955480, 23933220, 47866440]

約数ペア:

[(1, 47866440), (2, 23933220), (3, 15955480), (4, 11966610), (5, 9573288), (6, 7977740), (8, 5983305), (10, 4786644), (12, 3988870), (15, 3191096), (20, 2393322), (24, 1994435), (30, 1595548), (40, 1196661), (60, 797774), (120, 398887)]