13695280

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 32042592

約数和(自身を除く): 18347312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 887, 965, 1544, 1774, 1930, 3088, 3548, 3860, 4435, 7096, 7720, 8870, 14192, 15440, 17740, 35480, 70960, 171191, 342382, 684764, 855955, 1369528, 1711910, 2739056, 3423820, 6847640, 13695280]

約数ペア:

[(1, 13695280), (2, 6847640), (4, 3423820), (5, 2739056), (8, 1711910), (10, 1369528), (16, 855955), (20, 684764), (40, 342382), (80, 171191), (193, 70960), (386, 35480), (772, 17740), (887, 15440), (965, 14192), (1544, 8870), (1774, 7720), (1930, 7096), (3088, 4435), (3548, 3860)]