27390560

素因数分解:

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

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 65118816

約数和(自身を除く): 37728256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 887, 965, 1544, 1774, 1930, 3088, 3548, 3860, 4435, 6176, 7096, 7720, 8870, 14192, 15440, 17740, 28384, 30880, 35480, 70960, 141920, 171191, 342382, 684764, 855955, 1369528, 1711910, 2739056, 3423820, 5478112, 6847640, 13695280, 27390560]

約数ペア:

[(1, 27390560), (2, 13695280), (4, 6847640), (5, 5478112), (8, 3423820), (10, 2739056), (16, 1711910), (20, 1369528), (32, 855955), (40, 684764), (80, 342382), (160, 171191), (193, 141920), (386, 70960), (772, 35480), (887, 30880), (965, 28384), (1544, 17740), (1774, 15440), (1930, 14192), (3088, 8870), (3548, 7720), (3860, 7096), (4435, 6176)]