45547520

素因数分解:

$2^{16}\times 5^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 68

約数和(自身を含む): 110099640

約数和(自身を除く): 64552120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1024, 1112, 1280, 1390, 2048, 2224, 2560, 2780, 4096, 4448, 5120, 5560, 8192, 8896, 10240, 11120, 16384, 17792, 20480, 22240, 32768, 35584, 40960, 44480, 65536, 71168, 81920, 88960, 142336, 163840, 177920, 284672, 327680, 355840, 569344, 711680, 1138688, 1423360, 2277376, 2846720, 4554752, 5693440, 9109504, 11386880, 22773760, 45547520]

約数ペア:

[(1, 45547520), (2, 22773760), (4, 11386880), (5, 9109504), (8, 5693440), (10, 4554752), (16, 2846720), (20, 2277376), (32, 1423360), (40, 1138688), (64, 711680), (80, 569344), (128, 355840), (139, 327680), (160, 284672), (256, 177920), (278, 163840), (320, 142336), (512, 88960), (556, 81920), (640, 71168), (695, 65536), (1024, 44480), (1112, 40960), (1280, 35584), (1390, 32768), (2048, 22240), (2224, 20480), (2560, 17792), (2780, 16384), (4096, 11120), (4448, 10240), (5120, 8896), (5560, 8192)]