26260960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 69455232

約数和(自身を除く): 43194272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 347, 352, 430, 440, 473, 688, 694, 860, 880, 946, 1376, 1388, 1720, 1735, 1760, 1892, 2365, 2776, 3440, 3470, 3784, 3817, 4730, 5552, 6880, 6940, 7568, 7634, 9460, 11104, 13880, 14921, 15136, 15268, 18920, 19085, 27760, 29842, 30536, 37840, 38170, 55520, 59684, 61072, 74605, 75680, 76340, 119368, 122144, 149210, 152680, 164131, 238736, 298420, 305360, 328262, 477472, 596840, 610720, 656524, 820655, 1193680, 1313048, 1641310, 2387360, 2626096, 3282620, 5252192, 6565240, 13130480, 26260960]

約数ペア:

[(1, 26260960), (2, 13130480), (4, 6565240), (5, 5252192), (8, 3282620), (10, 2626096), (11, 2387360), (16, 1641310), (20, 1313048), (22, 1193680), (32, 820655), (40, 656524), (43, 610720), (44, 596840), (55, 477472), (80, 328262), (86, 305360), (88, 298420), (110, 238736), (160, 164131), (172, 152680), (176, 149210), (215, 122144), (220, 119368), (344, 76340), (347, 75680), (352, 74605), (430, 61072), (440, 59684), (473, 55520), (688, 38170), (694, 37840), (860, 30536), (880, 29842), (946, 27760), (1376, 19085), (1388, 18920), (1720, 15268), (1735, 15136), (1760, 14921), (1892, 13880), (2365, 11104), (2776, 9460), (3440, 7634), (3470, 7568), (3784, 6940), (3817, 6880), (4730, 5552)]