12769760

素因数分解:

$2^5\times 5^1\times {\mathrm{79811}}^1$

素因数の和:79826

約数の個数: 24

約数和(自身を含む): 30168936

約数和(自身を除く): 17399176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79811, 159622, 319244, 399055, 638488, 798110, 1276976, 1596220, 2553952, 3192440, 6384880, 12769760]

約数ペア:

[(1, 12769760), (2, 6384880), (4, 3192440), (5, 2553952), (8, 1596220), (10, 1276976), (16, 798110), (20, 638488), (32, 399055), (40, 319244), (80, 159622), (160, 79811)]