5263360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{257}}^1$

素因数の和:286

約数の個数: 52

約数和(自身を含む): 12679668

約数和(自身を除く): 7416308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 320, 512, 514, 640, 1024, 1028, 1280, 1285, 2048, 2056, 2560, 2570, 4096, 4112, 5120, 5140, 8224, 10240, 10280, 16448, 20480, 20560, 32896, 41120, 65792, 82240, 131584, 164480, 263168, 328960, 526336, 657920, 1052672, 1315840, 2631680, 5263360]

約数ペア:

[(1, 5263360), (2, 2631680), (4, 1315840), (5, 1052672), (8, 657920), (10, 526336), (16, 328960), (20, 263168), (32, 164480), (40, 131584), (64, 82240), (80, 65792), (128, 41120), (160, 32896), (256, 20560), (257, 20480), (320, 16448), (512, 10280), (514, 10240), (640, 8224), (1024, 5140), (1028, 5120), (1280, 4112), (1285, 4096), (2048, 2570), (2056, 2560)]