80112560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 206772480

約数和(自身を除く): 126659920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1543, 2360, 2596, 3086, 3245, 4720, 5192, 6172, 6490, 7715, 10384, 12344, 12980, 15430, 16973, 24688, 25960, 30860, 33946, 51920, 61720, 67892, 84865, 91037, 123440, 135784, 169730, 182074, 271568, 339460, 364148, 455185, 678920, 728296, 910370, 1001407, 1357840, 1456592, 1820740, 2002814, 3641480, 4005628, 5007035, 7282960, 8011256, 10014070, 16022512, 20028140, 40056280, 80112560]

約数ペア:

[(1, 80112560), (2, 40056280), (4, 20028140), (5, 16022512), (8, 10014070), (10, 8011256), (11, 7282960), (16, 5007035), (20, 4005628), (22, 3641480), (40, 2002814), (44, 1820740), (55, 1456592), (59, 1357840), (80, 1001407), (88, 910370), (110, 728296), (118, 678920), (176, 455185), (220, 364148), (236, 339460), (295, 271568), (440, 182074), (472, 169730), (590, 135784), (649, 123440), (880, 91037), (944, 84865), (1180, 67892), (1298, 61720), (1543, 51920), (2360, 33946), (2596, 30860), (3086, 25960), (3245, 24688), (4720, 16973), (5192, 15430), (6172, 12980), (6490, 12344), (7715, 10384)]