18535000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 47516040

約数和(自身を除く): 28981040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 337, 440, 500, 550, 625, 674, 1000, 1100, 1250, 1348, 1375, 1685, 2200, 2500, 2696, 2750, 3370, 3707, 5000, 5500, 6740, 6875, 7414, 8425, 11000, 13480, 13750, 14828, 16850, 18535, 27500, 29656, 33700, 37070, 42125, 55000, 67400, 74140, 84250, 92675, 148280, 168500, 185350, 210625, 337000, 370700, 421250, 463375, 741400, 842500, 926750, 1685000, 1853500, 2316875, 3707000, 4633750, 9267500, 18535000]

約数ペア:

[(1, 18535000), (2, 9267500), (4, 4633750), (5, 3707000), (8, 2316875), (10, 1853500), (11, 1685000), (20, 926750), (22, 842500), (25, 741400), (40, 463375), (44, 421250), (50, 370700), (55, 337000), (88, 210625), (100, 185350), (110, 168500), (125, 148280), (200, 92675), (220, 84250), (250, 74140), (275, 67400), (337, 55000), (440, 42125), (500, 37070), (550, 33700), (625, 29656), (674, 27500), (1000, 18535), (1100, 16850), (1250, 14828), (1348, 13750), (1375, 13480), (1685, 11000), (2200, 8425), (2500, 7414), (2696, 6875), (2750, 6740), (3370, 5500), (3707, 5000)]