39970304

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 89565696

約数和(自身を除く): 49595392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 151, 176, 188, 256, 302, 352, 376, 512, 517, 604, 704, 752, 1034, 1208, 1408, 1504, 1661, 2068, 2416, 2816, 3008, 3322, 4136, 4832, 5632, 6016, 6644, 7097, 8272, 9664, 12032, 13288, 14194, 16544, 19328, 24064, 26576, 28388, 33088, 38656, 53152, 56776, 66176, 77312, 78067, 106304, 113552, 132352, 156134, 212608, 227104, 264704, 312268, 425216, 454208, 624536, 850432, 908416, 1249072, 1816832, 2498144, 3633664, 4996288, 9992576, 19985152, 39970304]

約数ペア:

[(1, 39970304), (2, 19985152), (4, 9992576), (8, 4996288), (11, 3633664), (16, 2498144), (22, 1816832), (32, 1249072), (44, 908416), (47, 850432), (64, 624536), (88, 454208), (94, 425216), (128, 312268), (151, 264704), (176, 227104), (188, 212608), (256, 156134), (302, 132352), (352, 113552), (376, 106304), (512, 78067), (517, 77312), (604, 66176), (704, 56776), (752, 53152), (1034, 38656), (1208, 33088), (1408, 28388), (1504, 26576), (1661, 24064), (2068, 19328), (2416, 16544), (2816, 14194), (3008, 13288), (3322, 12032), (4136, 9664), (4832, 8272), (5632, 7097), (6016, 6644)]