9454520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 21938040

約数和(自身を除く): 12483520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 107, 188, 214, 235, 376, 428, 470, 535, 856, 940, 1070, 1880, 2140, 2209, 4280, 4418, 5029, 8836, 10058, 11045, 17672, 20116, 22090, 25145, 40232, 44180, 50290, 88360, 100580, 201160, 236363, 472726, 945452, 1181815, 1890904, 2363630, 4727260, 9454520]

約数ペア:

[(1, 9454520), (2, 4727260), (4, 2363630), (5, 1890904), (8, 1181815), (10, 945452), (20, 472726), (40, 236363), (47, 201160), (94, 100580), (107, 88360), (188, 50290), (214, 44180), (235, 40232), (376, 25145), (428, 22090), (470, 20116), (535, 17672), (856, 11045), (940, 10058), (1070, 8836), (1880, 5029), (2140, 4418), (2209, 4280)]