5488640

素因数分解:

$2^{14}\times 5^1\times {\mathrm{67}}^1$

素因数の和:100

約数の個数: 60

約数和(自身を含む): 13368936

約数和(自身を除く): 7880296

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, 16384, 17152, 20480, 21440, 34304, 40960, 42880, 68608, 81920, 85760, 137216, 171520, 274432, 343040, 548864, 686080, 1097728, 1372160, 2744320, 5488640]

約数ペア:

[(1, 5488640), (2, 2744320), (4, 1372160), (5, 1097728), (8, 686080), (10, 548864), (16, 343040), (20, 274432), (32, 171520), (40, 137216), (64, 85760), (67, 81920), (80, 68608), (128, 42880), (134, 40960), (160, 34304), (256, 21440), (268, 20480), (320, 17152), (335, 16384), (512, 10720), (536, 10240), (640, 8576), (670, 8192), (1024, 5360), (1072, 5120), (1280, 4288), (1340, 4096), (2048, 2680), (2144, 2560)]