52465120

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1699}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 124664400

約数和(自身を除く): 72199280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1699, 1930, 3088, 3398, 3860, 6176, 6796, 7720, 8495, 13592, 15440, 16990, 27184, 30880, 33980, 54368, 67960, 135920, 271840, 327907, 655814, 1311628, 1639535, 2623256, 3279070, 5246512, 6558140, 10493024, 13116280, 26232560, 52465120]

約数ペア:

[(1, 52465120), (2, 26232560), (4, 13116280), (5, 10493024), (8, 6558140), (10, 5246512), (16, 3279070), (20, 2623256), (32, 1639535), (40, 1311628), (80, 655814), (160, 327907), (193, 271840), (386, 135920), (772, 67960), (965, 54368), (1544, 33980), (1699, 30880), (1930, 27184), (3088, 16990), (3398, 15440), (3860, 13592), (6176, 8495), (6796, 7720)]