57081440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2111}}^1$

素因数の和:2152

約数の個数: 72

約数和(自身を含む): 146095488

約数和(自身を除く): 89014048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2111, 2704, 3380, 4222, 5408, 6760, 8444, 10555, 13520, 16888, 21110, 27040, 27443, 33776, 42220, 54886, 67552, 84440, 109772, 137215, 168880, 219544, 274430, 337760, 356759, 439088, 548860, 713518, 878176, 1097720, 1427036, 1783795, 2195440, 2854072, 3567590, 4390880, 5708144, 7135180, 11416288, 14270360, 28540720, 57081440]

約数ペア:

[(1, 57081440), (2, 28540720), (4, 14270360), (5, 11416288), (8, 7135180), (10, 5708144), (13, 4390880), (16, 3567590), (20, 2854072), (26, 2195440), (32, 1783795), (40, 1427036), (52, 1097720), (65, 878176), (80, 713518), (104, 548860), (130, 439088), (160, 356759), (169, 337760), (208, 274430), (260, 219544), (338, 168880), (416, 137215), (520, 109772), (676, 84440), (845, 67552), (1040, 54886), (1352, 42220), (1690, 33776), (2080, 27443), (2111, 27040), (2704, 21110), (3380, 16888), (4222, 13520), (5408, 10555), (6760, 8444)]