40444768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 111767040

約数和(自身を除く): 71322272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 43, 52, 56, 68, 76, 86, 91, 104, 112, 119, 133, 136, 152, 172, 182, 208, 221, 224, 238, 247, 266, 272, 301, 304, 323, 344, 364, 416, 442, 476, 494, 532, 544, 559, 602, 608, 646, 688, 728, 731, 817, 884, 952, 988, 1064, 1118, 1204, 1292, 1376, 1456, 1462, 1547, 1634, 1729, 1768, 1904, 1976, 2128, 2236, 2261, 2408, 2584, 2912, 2924, 3094, 3268, 3458, 3536, 3808, 3913, 3952, 4199, 4256, 4472, 4522, 4816, 5117, 5168, 5719, 5848, 6188, 6536, 6916, 7072, 7826, 7904, 8398, 8944, 9044, 9503, 9632, 10234, 10336, 10621, 11438, 11696, 12376, 13072, 13832, 13889, 15652, 16796, 17888, 18088, 19006, 20468, 21242, 22876, 23392, 24752, 26144, 27664, 27778, 29393, 31304, 33592, 36176, 38012, 40936, 42484, 45752, 49504, 55328, 55556, 58786, 62608, 66521, 67184, 72352, 74347, 76024, 81872, 84968, 91504, 97223, 111112, 117572, 125216, 133042, 134368, 148694, 152048, 163744, 169936, 180557, 183008, 194446, 222224, 235144, 266084, 297388, 304096, 339872, 361114, 388892, 444448, 470288, 532168, 594776, 722228, 777784, 940576, 1064336, 1189552, 1263899, 1444456, 1555568, 2128672, 2379104, 2527798, 2888912, 3111136, 5055596, 5777824, 10111192, 20222384, 40444768]

約数ペア:

[(1, 40444768), (2, 20222384), (4, 10111192), (7, 5777824), (8, 5055596), (13, 3111136), (14, 2888912), (16, 2527798), (17, 2379104), (19, 2128672), (26, 1555568), (28, 1444456), (32, 1263899), (34, 1189552), (38, 1064336), (43, 940576), (52, 777784), (56, 722228), (68, 594776), (76, 532168), (86, 470288), (91, 444448), (104, 388892), (112, 361114), (119, 339872), (133, 304096), (136, 297388), (152, 266084), (172, 235144), (182, 222224), (208, 194446), (221, 183008), (224, 180557), (238, 169936), (247, 163744), (266, 152048), (272, 148694), (301, 134368), (304, 133042), (323, 125216), (344, 117572), (364, 111112), (416, 97223), (442, 91504), (476, 84968), (494, 81872), (532, 76024), (544, 74347), (559, 72352), (602, 67184), (608, 66521), (646, 62608), (688, 58786), (728, 55556), (731, 55328), (817, 49504), (884, 45752), (952, 42484), (988, 40936), (1064, 38012), (1118, 36176), (1204, 33592), (1292, 31304), (1376, 29393), (1456, 27778), (1462, 27664), (1547, 26144), (1634, 24752), (1729, 23392), (1768, 22876), (1904, 21242), (1976, 20468), (2128, 19006), (2236, 18088), (2261, 17888), (2408, 16796), (2584, 15652), (2912, 13889), (2924, 13832), (3094, 13072), (3268, 12376), (3458, 11696), (3536, 11438), (3808, 10621), (3913, 10336), (3952, 10234), (4199, 9632), (4256, 9503), (4472, 9044), (4522, 8944), (4816, 8398), (5117, 7904), (5168, 7826), (5719, 7072), (5848, 6916), (6188, 6536)]