40348448

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 55451872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 59, 71, 86, 112, 118, 142, 172, 224, 236, 284, 301, 344, 413, 472, 497, 568, 602, 688, 826, 944, 994, 1136, 1204, 1376, 1652, 1888, 1988, 2272, 2408, 2537, 3053, 3304, 3976, 4189, 4816, 5074, 6106, 6608, 7952, 8378, 9632, 10148, 12212, 13216, 15904, 16756, 17759, 20296, 21371, 24424, 29323, 33512, 35518, 40592, 42742, 48848, 58646, 67024, 71036, 81184, 85484, 97696, 117292, 134048, 142072, 170968, 180127, 234584, 284144, 341936, 360254, 469168, 568288, 683872, 720508, 938336, 1260889, 1441016, 2521778, 2882032, 5043556, 5764064, 10087112, 20174224, 40348448]

約数ペア:

[(1, 40348448), (2, 20174224), (4, 10087112), (7, 5764064), (8, 5043556), (14, 2882032), (16, 2521778), (28, 1441016), (32, 1260889), (43, 938336), (56, 720508), (59, 683872), (71, 568288), (86, 469168), (112, 360254), (118, 341936), (142, 284144), (172, 234584), (224, 180127), (236, 170968), (284, 142072), (301, 134048), (344, 117292), (413, 97696), (472, 85484), (497, 81184), (568, 71036), (602, 67024), (688, 58646), (826, 48848), (944, 42742), (994, 40592), (1136, 35518), (1204, 33512), (1376, 29323), (1652, 24424), (1888, 21371), (1988, 20296), (2272, 17759), (2408, 16756), (2537, 15904), (3053, 13216), (3304, 12212), (3976, 10148), (4189, 9632), (4816, 8378), (5074, 7952), (6106, 6608)]