80121184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17509}}^1$

素因数の和:17543

約数の個数: 48

約数和(自身を含む): 185325840

約数和(自身を除く): 105204656

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 17509, 35018, 70036, 140072, 192599, 227617, 280144, 385198, 455234, 560288, 770396, 910468, 1540792, 1820936, 2503787, 3081584, 3641872, 5007574, 6163168, 7283744, 10015148, 20030296, 40060592, 80121184]

約数ペア:

[(1, 80121184), (2, 40060592), (4, 20030296), (8, 10015148), (11, 7283744), (13, 6163168), (16, 5007574), (22, 3641872), (26, 3081584), (32, 2503787), (44, 1820936), (52, 1540792), (88, 910468), (104, 770396), (143, 560288), (176, 455234), (208, 385198), (286, 280144), (352, 227617), (416, 192599), (572, 140072), (1144, 70036), (2288, 35018), (4576, 17509)]