40798208

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 89041680

約数和(自身を除く): 48243472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 1811, 2048, 2816, 3622, 5632, 7244, 11264, 14488, 19921, 22528, 28976, 39842, 57952, 79684, 115904, 159368, 231808, 318736, 463616, 637472, 927232, 1274944, 1854464, 2549888, 3708928, 5099776, 10199552, 20399104, 40798208]

約数ペア:

[(1, 40798208), (2, 20399104), (4, 10199552), (8, 5099776), (11, 3708928), (16, 2549888), (22, 1854464), (32, 1274944), (44, 927232), (64, 637472), (88, 463616), (128, 318736), (176, 231808), (256, 159368), (352, 115904), (512, 79684), (704, 57952), (1024, 39842), (1408, 28976), (1811, 22528), (2048, 19921), (2816, 14488), (3622, 11264), (5632, 7244)]