39622880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 64886560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 479, 517, 752, 880, 940, 958, 1034, 1504, 1760, 1880, 1916, 2068, 2395, 2585, 3760, 3832, 4136, 4790, 5170, 5269, 7520, 7664, 8272, 9580, 10340, 10538, 15328, 16544, 19160, 20680, 21076, 22513, 26345, 38320, 41360, 42152, 45026, 52690, 76640, 82720, 84304, 90052, 105380, 112565, 168608, 180104, 210760, 225130, 247643, 360208, 421520, 450260, 495286, 720416, 843040, 900520, 990572, 1238215, 1801040, 1981144, 2476430, 3602080, 3962288, 4952860, 7924576, 9905720, 19811440, 39622880]

約数ペア:

[(1, 39622880), (2, 19811440), (4, 9905720), (5, 7924576), (8, 4952860), (10, 3962288), (11, 3602080), (16, 2476430), (20, 1981144), (22, 1801040), (32, 1238215), (40, 990572), (44, 900520), (47, 843040), (55, 720416), (80, 495286), (88, 450260), (94, 421520), (110, 360208), (160, 247643), (176, 225130), (188, 210760), (220, 180104), (235, 168608), (352, 112565), (376, 105380), (440, 90052), (470, 84304), (479, 82720), (517, 76640), (752, 52690), (880, 45026), (940, 42152), (958, 41360), (1034, 38320), (1504, 26345), (1760, 22513), (1880, 21076), (1916, 20680), (2068, 19160), (2395, 16544), (2585, 15328), (3760, 10538), (3832, 10340), (4136, 9580), (4790, 8272), (5170, 7664), (5269, 7520)]