99520

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1$

素因数の和:328

約数の個数: 28

約数和(自身を含む): 237744

約数和(自身を除く): 138224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 622, 1244, 1555, 2488, 3110, 4976, 6220, 9952, 12440, 19904, 24880, 49760, 99520]

約数ペア:

[(1, 99520), (2, 49760), (4, 24880), (5, 19904), (8, 12440), (10, 9952), (16, 6220), (20, 4976), (32, 3110), (40, 2488), (64, 1555), (80, 1244), (160, 622), (311, 320)]