343040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1$

素因数の和:92

約数の個数: 44

約数和(自身を含む): 835176

約数和(自身を除く): 492136

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, 2144, 2560, 2680, 4288, 5120, 5360, 8576, 10720, 17152, 21440, 34304, 42880, 68608, 85760, 171520, 343040]

約数ペア:

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