200215840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113759}}^1$

素因数の和:113785

約数の個数: 48

約数和(自身を含む): 516015360

約数和(自身を除く): 315799520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 113759, 227518, 455036, 568795, 910072, 1137590, 1251349, 1820144, 2275180, 2502698, 3640288, 4550360, 5005396, 6256745, 9100720, 10010792, 12513490, 18201440, 20021584, 25026980, 40043168, 50053960, 100107920, 200215840]

約数ペア:

[(1, 200215840), (2, 100107920), (4, 50053960), (5, 40043168), (8, 25026980), (10, 20021584), (11, 18201440), (16, 12513490), (20, 10010792), (22, 9100720), (32, 6256745), (40, 5005396), (44, 4550360), (55, 3640288), (80, 2502698), (88, 2275180), (110, 1820144), (160, 1251349), (176, 1137590), (220, 910072), (352, 568795), (440, 455036), (880, 227518), (1760, 113759)]