40655296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 96560640

約数和(自身を除く): 55905344

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 79, 86, 88, 136, 158, 172, 176, 187, 272, 316, 344, 352, 374, 473, 544, 632, 688, 704, 731, 748, 869, 946, 1088, 1264, 1343, 1376, 1462, 1496, 1738, 1892, 2528, 2686, 2752, 2924, 2992, 3397, 3476, 3784, 5056, 5372, 5848, 5984, 6794, 6952, 7568, 8041, 10744, 11696, 11968, 13588, 13904, 14773, 15136, 16082, 21488, 23392, 27176, 27808, 29546, 30272, 32164, 37367, 42976, 46784, 54352, 55616, 57749, 59092, 64328, 74734, 85952, 108704, 115498, 118184, 128656, 149468, 217408, 230996, 236368, 257312, 298936, 461992, 472736, 514624, 597872, 635239, 923984, 945472, 1195744, 1270478, 1847968, 2391488, 2540956, 3695936, 5081912, 10163824, 20327648, 40655296]

約数ペア:

[(1, 40655296), (2, 20327648), (4, 10163824), (8, 5081912), (11, 3695936), (16, 2540956), (17, 2391488), (22, 1847968), (32, 1270478), (34, 1195744), (43, 945472), (44, 923984), (64, 635239), (68, 597872), (79, 514624), (86, 472736), (88, 461992), (136, 298936), (158, 257312), (172, 236368), (176, 230996), (187, 217408), (272, 149468), (316, 128656), (344, 118184), (352, 115498), (374, 108704), (473, 85952), (544, 74734), (632, 64328), (688, 59092), (704, 57749), (731, 55616), (748, 54352), (869, 46784), (946, 42976), (1088, 37367), (1264, 32164), (1343, 30272), (1376, 29546), (1462, 27808), (1496, 27176), (1738, 23392), (1892, 21488), (2528, 16082), (2686, 15136), (2752, 14773), (2924, 13904), (2992, 13588), (3397, 11968), (3476, 11696), (3784, 10744), (5056, 8041), (5372, 7568), (5848, 6952), (5984, 6794)]