2659520

素因数分解:

$2^6\times 5^1\times {\mathrm{8311}}^1$

素因数の和:8328

約数の個数: 28

約数和(自身を含む): 6333744

約数和(自身を除く): 3674224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8311, 16622, 33244, 41555, 66488, 83110, 132976, 166220, 265952, 332440, 531904, 664880, 1329760, 2659520]

約数ペア:

[(1, 2659520), (2, 1329760), (4, 664880), (5, 531904), (8, 332440), (10, 265952), (16, 166220), (20, 132976), (32, 83110), (40, 66488), (64, 41555), (80, 33244), (160, 16622), (320, 8311)]