40820472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 142272000

約数和(自身を除く): 101451528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 126, 132, 148, 154, 168, 198, 199, 222, 231, 252, 259, 264, 296, 308, 333, 396, 398, 407, 444, 462, 504, 518, 597, 616, 666, 693, 777, 792, 796, 814, 888, 924, 1036, 1194, 1221, 1332, 1386, 1393, 1554, 1592, 1628, 1791, 1848, 2072, 2189, 2331, 2388, 2442, 2664, 2772, 2786, 2849, 3108, 3256, 3582, 3663, 4179, 4378, 4662, 4776, 4884, 5544, 5572, 5698, 6216, 6567, 7164, 7326, 7363, 8358, 8547, 8756, 9324, 9768, 11144, 11396, 12537, 13134, 14328, 14652, 14726, 15323, 16716, 17094, 17512, 18648, 19701, 22089, 22792, 25074, 25641, 26268, 29304, 29452, 30646, 33432, 34188, 39402, 44178, 45969, 50148, 51282, 51541, 52536, 58904, 61292, 66267, 68376, 78804, 80993, 88356, 91938, 100296, 102564, 103082, 122584, 132534, 137907, 154623, 157608, 161986, 176712, 183876, 205128, 206164, 242979, 265068, 275814, 309246, 323972, 367752, 412328, 463869, 485958, 530136, 551628, 566951, 618492, 647944, 728937, 927738, 971916, 1103256, 1133902, 1236984, 1457874, 1700853, 1855476, 1943832, 2267804, 2915748, 3401706, 3710952, 4535608, 5102559, 5831496, 6803412, 10205118, 13606824, 20410236, 40820472]

約数ペア:

[(1, 40820472), (2, 20410236), (3, 13606824), (4, 10205118), (6, 6803412), (7, 5831496), (8, 5102559), (9, 4535608), (11, 3710952), (12, 3401706), (14, 2915748), (18, 2267804), (21, 1943832), (22, 1855476), (24, 1700853), (28, 1457874), (33, 1236984), (36, 1133902), (37, 1103256), (42, 971916), (44, 927738), (56, 728937), (63, 647944), (66, 618492), (72, 566951), (74, 551628), (77, 530136), (84, 485958), (88, 463869), (99, 412328), (111, 367752), (126, 323972), (132, 309246), (148, 275814), (154, 265068), (168, 242979), (198, 206164), (199, 205128), (222, 183876), (231, 176712), (252, 161986), (259, 157608), (264, 154623), (296, 137907), (308, 132534), (333, 122584), (396, 103082), (398, 102564), (407, 100296), (444, 91938), (462, 88356), (504, 80993), (518, 78804), (597, 68376), (616, 66267), (666, 61292), (693, 58904), (777, 52536), (792, 51541), (796, 51282), (814, 50148), (888, 45969), (924, 44178), (1036, 39402), (1194, 34188), (1221, 33432), (1332, 30646), (1386, 29452), (1393, 29304), (1554, 26268), (1592, 25641), (1628, 25074), (1791, 22792), (1848, 22089), (2072, 19701), (2189, 18648), (2331, 17512), (2388, 17094), (2442, 16716), (2664, 15323), (2772, 14726), (2786, 14652), (2849, 14328), (3108, 13134), (3256, 12537), (3582, 11396), (3663, 11144), (4179, 9768), (4378, 9324), (4662, 8756), (4776, 8547), (4884, 8358), (5544, 7363), (5572, 7326), (5698, 7164), (6216, 6567)]