206844880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235051}}^1$

素因数の和:235075

約数の個数: 40

約数和(自身を含む): 524636064

約数和(自身を除く): 317791184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 235051, 470102, 940204, 1175255, 1880408, 2350510, 2585561, 3760816, 4701020, 5171122, 9402040, 10342244, 12927805, 18804080, 20684488, 25855610, 41368976, 51711220, 103422440, 206844880]

約数ペア:

[(1, 206844880), (2, 103422440), (4, 51711220), (5, 41368976), (8, 25855610), (10, 20684488), (11, 18804080), (16, 12927805), (20, 10342244), (22, 9402040), (40, 5171122), (44, 4701020), (55, 3760816), (80, 2585561), (88, 2350510), (110, 1880408), (176, 1175255), (220, 940204), (440, 470102), (880, 235051)]