11746240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 112

約数和(自身を含む): 31601664

約数和(自身を除く): 19855424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 71, 80, 88, 94, 110, 142, 160, 176, 188, 220, 235, 284, 320, 352, 355, 376, 440, 470, 517, 568, 704, 710, 752, 781, 880, 940, 1034, 1136, 1420, 1504, 1562, 1760, 1880, 2068, 2272, 2585, 2840, 3008, 3124, 3337, 3520, 3760, 3905, 4136, 4544, 5170, 5680, 6248, 6674, 7520, 7810, 8272, 10340, 11360, 12496, 13348, 15040, 15620, 16544, 16685, 20680, 22720, 24992, 26696, 31240, 33088, 33370, 36707, 41360, 49984, 53392, 62480, 66740, 73414, 82720, 106784, 124960, 133480, 146828, 165440, 183535, 213568, 249920, 266960, 293656, 367070, 533920, 587312, 734140, 1067840, 1174624, 1468280, 2349248, 2936560, 5873120, 11746240]

約数ペア:

[(1, 11746240), (2, 5873120), (4, 2936560), (5, 2349248), (8, 1468280), (10, 1174624), (11, 1067840), (16, 734140), (20, 587312), (22, 533920), (32, 367070), (40, 293656), (44, 266960), (47, 249920), (55, 213568), (64, 183535), (71, 165440), (80, 146828), (88, 133480), (94, 124960), (110, 106784), (142, 82720), (160, 73414), (176, 66740), (188, 62480), (220, 53392), (235, 49984), (284, 41360), (320, 36707), (352, 33370), (355, 33088), (376, 31240), (440, 26696), (470, 24992), (517, 22720), (568, 20680), (704, 16685), (710, 16544), (752, 15620), (781, 15040), (880, 13348), (940, 12496), (1034, 11360), (1136, 10340), (1420, 8272), (1504, 7810), (1562, 7520), (1760, 6674), (1880, 6248), (2068, 5680), (2272, 5170), (2585, 4544), (2840, 4136), (3008, 3905), (3124, 3760), (3337, 3520)]