40561728

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 112

約数和(自身を含む): 116677440

約数和(自身を除く): 76115712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 129, 136, 172, 192, 204, 258, 272, 289, 344, 408, 516, 544, 578, 688, 731, 816, 867, 1032, 1088, 1156, 1376, 1462, 1632, 1734, 2064, 2193, 2312, 2752, 2924, 3264, 3468, 4128, 4386, 4624, 4913, 5848, 6936, 8256, 8772, 9248, 9826, 11696, 12427, 13872, 14739, 17544, 18496, 19652, 23392, 24854, 27744, 29478, 35088, 37281, 39304, 46784, 49708, 55488, 58956, 70176, 74562, 78608, 99416, 117912, 140352, 149124, 157216, 198832, 211259, 235824, 298248, 314432, 397664, 422518, 471648, 596496, 633777, 795328, 845036, 943296, 1192992, 1267554, 1690072, 2385984, 2535108, 3380144, 5070216, 6760288, 10140432, 13520576, 20280864, 40561728]

約数ペア:

[(1, 40561728), (2, 20280864), (3, 13520576), (4, 10140432), (6, 6760288), (8, 5070216), (12, 3380144), (16, 2535108), (17, 2385984), (24, 1690072), (32, 1267554), (34, 1192992), (43, 943296), (48, 845036), (51, 795328), (64, 633777), (68, 596496), (86, 471648), (96, 422518), (102, 397664), (129, 314432), (136, 298248), (172, 235824), (192, 211259), (204, 198832), (258, 157216), (272, 149124), (289, 140352), (344, 117912), (408, 99416), (516, 78608), (544, 74562), (578, 70176), (688, 58956), (731, 55488), (816, 49708), (867, 46784), (1032, 39304), (1088, 37281), (1156, 35088), (1376, 29478), (1462, 27744), (1632, 24854), (1734, 23392), (2064, 19652), (2193, 18496), (2312, 17544), (2752, 14739), (2924, 13872), (3264, 12427), (3468, 11696), (4128, 9826), (4386, 9248), (4624, 8772), (4913, 8256), (5848, 6936)]