11480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:59

約数の個数: 32

約数和(自身を含む): 30240

約数和(自身を除く): 18760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480]

約数ペア:

[(1, 11480), (2, 5740), (4, 2870), (5, 2296), (7, 1640), (8, 1435), (10, 1148), (14, 820), (20, 574), (28, 410), (35, 328), (40, 287), (41, 280), (56, 205), (70, 164), (82, 140)]