80205664

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 201712896

約数和(自身を除く): 121507232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 224, 301, 308, 344, 352, 473, 602, 616, 688, 757, 946, 1204, 1232, 1376, 1514, 1892, 2408, 2464, 3028, 3311, 3784, 4816, 5299, 6056, 6622, 7568, 8327, 9632, 10598, 12112, 13244, 15136, 16654, 21196, 24224, 26488, 32551, 33308, 42392, 52976, 58289, 65102, 66616, 84784, 105952, 116578, 130204, 133232, 169568, 227857, 233156, 260408, 266464, 358061, 455714, 466312, 520816, 716122, 911428, 932624, 1041632, 1432244, 1822856, 1865248, 2506427, 2864488, 3645712, 5012854, 5728976, 7291424, 10025708, 11457952, 20051416, 40102832, 80205664]

約数ペア:

[(1, 80205664), (2, 40102832), (4, 20051416), (7, 11457952), (8, 10025708), (11, 7291424), (14, 5728976), (16, 5012854), (22, 3645712), (28, 2864488), (32, 2506427), (43, 1865248), (44, 1822856), (56, 1432244), (77, 1041632), (86, 932624), (88, 911428), (112, 716122), (154, 520816), (172, 466312), (176, 455714), (224, 358061), (301, 266464), (308, 260408), (344, 233156), (352, 227857), (473, 169568), (602, 133232), (616, 130204), (688, 116578), (757, 105952), (946, 84784), (1204, 66616), (1232, 65102), (1376, 58289), (1514, 52976), (1892, 42392), (2408, 33308), (2464, 32551), (3028, 26488), (3311, 24224), (3784, 21196), (4816, 16654), (5299, 15136), (6056, 13244), (6622, 12112), (7568, 10598), (8327, 9632)]