7775680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 20638008

約数和(自身を除く): 12862328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 704, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2209, 2585, 3008, 3520, 3760, 4136, 4418, 5170, 7520, 8272, 8836, 10340, 11045, 15040, 16544, 17672, 20680, 22090, 24299, 33088, 35344, 41360, 44180, 48598, 70688, 82720, 88360, 97196, 121495, 141376, 165440, 176720, 194392, 242990, 353440, 388784, 485980, 706880, 777568, 971960, 1555136, 1943920, 3887840, 7775680]

約数ペア:

[(1, 7775680), (2, 3887840), (4, 1943920), (5, 1555136), (8, 971960), (10, 777568), (11, 706880), (16, 485980), (20, 388784), (22, 353440), (32, 242990), (40, 194392), (44, 176720), (47, 165440), (55, 141376), (64, 121495), (80, 97196), (88, 88360), (94, 82720), (110, 70688), (160, 48598), (176, 44180), (188, 41360), (220, 35344), (235, 33088), (320, 24299), (352, 22090), (376, 20680), (440, 17672), (470, 16544), (517, 15040), (704, 11045), (752, 10340), (880, 8836), (940, 8272), (1034, 7520), (1504, 5170), (1760, 4418), (1880, 4136), (2068, 3760), (2209, 3520), (2585, 3008)]