4889000

素因数分解:

$2^3\times 5^3\times {\mathrm{4889}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 11442600

約数和(自身を除く): 6553600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4889, 9778, 19556, 24445, 39112, 48890, 97780, 122225, 195560, 244450, 488900, 611125, 977800, 1222250, 2444500, 4889000]

約数ペア:

[(1, 4889000), (2, 2444500), (4, 1222250), (5, 977800), (8, 611125), (10, 488900), (20, 244450), (25, 195560), (40, 122225), (50, 97780), (100, 48890), (125, 39112), (200, 24445), (250, 19556), (500, 9778), (1000, 4889)]