38420480

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 106951488

約数和(自身を除く): 68531008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 512, 536, 560, 640, 670, 896, 938, 1024, 1072, 1120, 1280, 1340, 1792, 1876, 2048, 2144, 2240, 2345, 2560, 2680, 3584, 3752, 4096, 4288, 4480, 4690, 5120, 5360, 7168, 7504, 8192, 8576, 8960, 9380, 10240, 10720, 14336, 15008, 16384, 17152, 17920, 18760, 20480, 21440, 28672, 30016, 34304, 35840, 37520, 40960, 42880, 57344, 60032, 68608, 71680, 75040, 81920, 85760, 114688, 120064, 137216, 143360, 150080, 171520, 240128, 274432, 286720, 300160, 343040, 480256, 548864, 573440, 600320, 686080, 960512, 1097728, 1200640, 1372160, 1921024, 2401280, 2744320, 3842048, 4802560, 5488640, 7684096, 9605120, 19210240, 38420480]

約数ペア:

[(1, 38420480), (2, 19210240), (4, 9605120), (5, 7684096), (7, 5488640), (8, 4802560), (10, 3842048), (14, 2744320), (16, 2401280), (20, 1921024), (28, 1372160), (32, 1200640), (35, 1097728), (40, 960512), (56, 686080), (64, 600320), (67, 573440), (70, 548864), (80, 480256), (112, 343040), (128, 300160), (134, 286720), (140, 274432), (160, 240128), (224, 171520), (256, 150080), (268, 143360), (280, 137216), (320, 120064), (335, 114688), (448, 85760), (469, 81920), (512, 75040), (536, 71680), (560, 68608), (640, 60032), (670, 57344), (896, 42880), (938, 40960), (1024, 37520), (1072, 35840), (1120, 34304), (1280, 30016), (1340, 28672), (1792, 21440), (1876, 20480), (2048, 18760), (2144, 17920), (2240, 17152), (2345, 16384), (2560, 15008), (2680, 14336), (3584, 10720), (3752, 10240), (4096, 9380), (4288, 8960), (4480, 8576), (4690, 8192), (5120, 7504), (5360, 7168)]