2744320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 56

約数和(自身を含む): 6684264

約数和(自身を除く): 3939944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1024, 1072, 1280, 1340, 2048, 2144, 2560, 2680, 4096, 4288, 5120, 5360, 8192, 8576, 10240, 10720, 17152, 20480, 21440, 34304, 40960, 42880, 68608, 85760, 137216, 171520, 274432, 343040, 548864, 686080, 1372160, 2744320]

約数ペア:

[(1, 2744320), (2, 1372160), (4, 686080), (5, 548864), (8, 343040), (10, 274432), (16, 171520), (20, 137216), (32, 85760), (40, 68608), (64, 42880), (67, 40960), (80, 34304), (128, 21440), (134, 20480), (160, 17152), (256, 10720), (268, 10240), (320, 8576), (335, 8192), (512, 5360), (536, 5120), (640, 4288), (670, 4096), (1024, 2680), (1072, 2560), (1280, 2144), (1340, 2048)]