9005200

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 60

約数和(自身を含む): 22141440

約数和(自身を除く): 13136240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 479, 752, 940, 958, 1175, 1880, 1916, 2350, 2395, 3760, 3832, 4700, 4790, 7664, 9400, 9580, 11975, 18800, 19160, 22513, 23950, 38320, 45026, 47900, 90052, 95800, 112565, 180104, 191600, 225130, 360208, 450260, 562825, 900520, 1125650, 1801040, 2251300, 4502600, 9005200]

約数ペア:

[(1, 9005200), (2, 4502600), (4, 2251300), (5, 1801040), (8, 1125650), (10, 900520), (16, 562825), (20, 450260), (25, 360208), (40, 225130), (47, 191600), (50, 180104), (80, 112565), (94, 95800), (100, 90052), (188, 47900), (200, 45026), (235, 38320), (376, 23950), (400, 22513), (470, 19160), (479, 18800), (752, 11975), (940, 9580), (958, 9400), (1175, 7664), (1880, 4790), (1916, 4700), (2350, 3832), (2395, 3760)]