52681280

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1063

約数の個数: 56

約数和(自身を含む): 126245112

約数和(自身を除く): 73563832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 853, 965, 1544, 1706, 1930, 3088, 3412, 3860, 4265, 6176, 6824, 7720, 8530, 12352, 13648, 15440, 17060, 27296, 30880, 34120, 54592, 61760, 68240, 136480, 164629, 272960, 329258, 658516, 823145, 1317032, 1646290, 2634064, 3292580, 5268128, 6585160, 10536256, 13170320, 26340640, 52681280]

約数ペア:

[(1, 52681280), (2, 26340640), (4, 13170320), (5, 10536256), (8, 6585160), (10, 5268128), (16, 3292580), (20, 2634064), (32, 1646290), (40, 1317032), (64, 823145), (80, 658516), (160, 329258), (193, 272960), (320, 164629), (386, 136480), (772, 68240), (853, 61760), (965, 54592), (1544, 34120), (1706, 30880), (1930, 27296), (3088, 17060), (3412, 15440), (3860, 13648), (4265, 12352), (6176, 8530), (6824, 7720)]