23172880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6223

約数の個数: 40

約数和(自身を含む): 55032192

約数和(自身を除く): 31859312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6163, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 246520, 289661, 493040, 579322, 1158644, 1448305, 2317288, 2896610, 4634576, 5793220, 11586440, 23172880]

約数ペア:

[(1, 23172880), (2, 11586440), (4, 5793220), (5, 4634576), (8, 2896610), (10, 2317288), (16, 1448305), (20, 1158644), (40, 579322), (47, 493040), (80, 289661), (94, 246520), (188, 123260), (235, 98608), (376, 61630), (470, 49304), (752, 30815), (940, 24652), (1880, 12326), (3760, 6163)]