1334455040

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8209}}^1$

素因数の和:8357

約数の個数: 72

約数和(自身を含む): 3221998080

約数和(自身を除く): 1887543040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 8209, 10160, 16256, 16418, 20320, 32512, 32836, 40640, 41045, 65672, 81280, 82090, 131344, 162560, 164180, 262688, 328360, 525376, 656720, 1042543, 1050752, 1313440, 2085086, 2101504, 2626880, 4170172, 5212715, 5253760, 8340344, 10425430, 10507520, 16680688, 20850860, 33361376, 41701720, 66722752, 83403440, 133445504, 166806880, 266891008, 333613760, 667227520, 1334455040]

約数ペア:

[(1, 1334455040), (2, 667227520), (4, 333613760), (5, 266891008), (8, 166806880), (10, 133445504), (16, 83403440), (20, 66722752), (32, 41701720), (40, 33361376), (64, 20850860), (80, 16680688), (127, 10507520), (128, 10425430), (160, 8340344), (254, 5253760), (256, 5212715), (320, 4170172), (508, 2626880), (635, 2101504), (640, 2085086), (1016, 1313440), (1270, 1050752), (1280, 1042543), (2032, 656720), (2540, 525376), (4064, 328360), (5080, 262688), (8128, 164180), (8209, 162560), (10160, 131344), (16256, 82090), (16418, 81280), (20320, 65672), (32512, 41045), (32836, 40640)]