7113920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 112

約数和(自身を含む): 19312128

約数和(自身を除く): 12198208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 47, 55, 64, 80, 86, 88, 94, 110, 160, 172, 176, 188, 215, 220, 235, 320, 344, 352, 376, 430, 440, 470, 473, 517, 688, 704, 752, 860, 880, 940, 946, 1034, 1376, 1504, 1720, 1760, 1880, 1892, 2021, 2068, 2365, 2585, 2752, 3008, 3440, 3520, 3760, 3784, 4042, 4136, 4730, 5170, 6880, 7520, 7568, 8084, 8272, 9460, 10105, 10340, 13760, 15040, 15136, 16168, 16544, 18920, 20210, 20680, 22231, 30272, 32336, 33088, 37840, 40420, 41360, 44462, 64672, 75680, 80840, 82720, 88924, 111155, 129344, 151360, 161680, 165440, 177848, 222310, 323360, 355696, 444620, 646720, 711392, 889240, 1422784, 1778480, 3556960, 7113920]

約数ペア:

[(1, 7113920), (2, 3556960), (4, 1778480), (5, 1422784), (8, 889240), (10, 711392), (11, 646720), (16, 444620), (20, 355696), (22, 323360), (32, 222310), (40, 177848), (43, 165440), (44, 161680), (47, 151360), (55, 129344), (64, 111155), (80, 88924), (86, 82720), (88, 80840), (94, 75680), (110, 64672), (160, 44462), (172, 41360), (176, 40420), (188, 37840), (215, 33088), (220, 32336), (235, 30272), (320, 22231), (344, 20680), (352, 20210), (376, 18920), (430, 16544), (440, 16168), (470, 15136), (473, 15040), (517, 13760), (688, 10340), (704, 10105), (752, 9460), (860, 8272), (880, 8084), (940, 7568), (946, 7520), (1034, 6880), (1376, 5170), (1504, 4730), (1720, 4136), (1760, 4042), (1880, 3784), (1892, 3760), (2021, 3520), (2068, 3440), (2365, 3008), (2585, 2752)]