40697888

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 60908512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 83, 88, 112, 154, 166, 176, 199, 224, 308, 332, 352, 398, 581, 616, 664, 796, 913, 1162, 1232, 1328, 1393, 1592, 1826, 2189, 2324, 2464, 2656, 2786, 3184, 3652, 4378, 4648, 5572, 6368, 6391, 7304, 8756, 9296, 11144, 12782, 14608, 15323, 16517, 17512, 18592, 22288, 25564, 29216, 30646, 33034, 35024, 44576, 51128, 61292, 66068, 70048, 102256, 115619, 122584, 132136, 181687, 204512, 231238, 245168, 264272, 363374, 462476, 490336, 528544, 726748, 924952, 1271809, 1453496, 1849904, 2543618, 2906992, 3699808, 5087236, 5813984, 10174472, 20348944, 40697888]

約数ペア:

[(1, 40697888), (2, 20348944), (4, 10174472), (7, 5813984), (8, 5087236), (11, 3699808), (14, 2906992), (16, 2543618), (22, 1849904), (28, 1453496), (32, 1271809), (44, 924952), (56, 726748), (77, 528544), (83, 490336), (88, 462476), (112, 363374), (154, 264272), (166, 245168), (176, 231238), (199, 204512), (224, 181687), (308, 132136), (332, 122584), (352, 115619), (398, 102256), (581, 70048), (616, 66068), (664, 61292), (796, 51128), (913, 44576), (1162, 35024), (1232, 33034), (1328, 30646), (1393, 29216), (1592, 25564), (1826, 22288), (2189, 18592), (2324, 17512), (2464, 16517), (2656, 15323), (2786, 14608), (3184, 12782), (3652, 11144), (4378, 9296), (4648, 8756), (5572, 7304), (6368, 6391)]