115553680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131311}}^1$

素因数の和:131335

約数の個数: 40

約数和(自身を含む): 293088384

約数和(自身を除く): 177534704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 131311, 262622, 525244, 656555, 1050488, 1313110, 1444421, 2100976, 2626220, 2888842, 5252440, 5777684, 7222105, 10504880, 11555368, 14444210, 23110736, 28888420, 57776840, 115553680]

約数ペア:

[(1, 115553680), (2, 57776840), (4, 28888420), (5, 23110736), (8, 14444210), (10, 11555368), (11, 10504880), (16, 7222105), (20, 5777684), (22, 5252440), (40, 2888842), (44, 2626220), (55, 2100976), (80, 1444421), (88, 1313110), (110, 1050488), (176, 656555), (220, 525244), (440, 262622), (880, 131311)]