49760

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 117936

約数和(自身を除く): 68176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 9952, 12440, 24880, 49760]

約数ペア:

[(1, 49760), (2, 24880), (4, 12440), (5, 9952), (8, 6220), (10, 4976), (16, 3110), (20, 2488), (32, 1555), (40, 1244), (80, 622), (160, 311)]