52140880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 133366464

約数和(自身を除く): 81225584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 307, 386, 440, 614, 772, 880, 965, 1228, 1535, 1544, 1930, 2123, 2456, 3070, 3088, 3377, 3860, 4246, 4912, 6140, 6754, 7720, 8492, 10615, 12280, 13508, 15440, 16885, 16984, 21230, 24560, 27016, 33770, 33968, 42460, 54032, 59251, 67540, 84920, 118502, 135080, 169840, 237004, 270160, 296255, 474008, 592510, 651761, 948016, 1185020, 1303522, 2370040, 2607044, 3258805, 4740080, 5214088, 6517610, 10428176, 13035220, 26070440, 52140880]

約数ペア:

[(1, 52140880), (2, 26070440), (4, 13035220), (5, 10428176), (8, 6517610), (10, 5214088), (11, 4740080), (16, 3258805), (20, 2607044), (22, 2370040), (40, 1303522), (44, 1185020), (55, 948016), (80, 651761), (88, 592510), (110, 474008), (176, 296255), (193, 270160), (220, 237004), (307, 169840), (386, 135080), (440, 118502), (614, 84920), (772, 67540), (880, 59251), (965, 54032), (1228, 42460), (1535, 33968), (1544, 33770), (1930, 27016), (2123, 24560), (2456, 21230), (3070, 16984), (3088, 16885), (3377, 15440), (3860, 13508), (4246, 12280), (4912, 10615), (6140, 8492), (6754, 7720)]