1329760

素因数分解:

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

素因数の和:8326

約数の個数: 24

約数和(自身を含む): 3141936

約数和(自身を除く): 1812176

約数列:

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

約数ペア:

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