27682480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49433}}^1$

素因数の和:49453

約数の個数: 40

約数和(自身を含む): 73557792

約数和(自身を除く): 45875312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49433, 98866, 197732, 247165, 346031, 395464, 494330, 692062, 790928, 988660, 1384124, 1730155, 1977320, 2768248, 3460310, 3954640, 5536496, 6920620, 13841240, 27682480]

約数ペア:

[(1, 27682480), (2, 13841240), (4, 6920620), (5, 5536496), (7, 3954640), (8, 3460310), (10, 2768248), (14, 1977320), (16, 1730155), (20, 1384124), (28, 988660), (35, 790928), (40, 692062), (56, 494330), (70, 395464), (80, 346031), (112, 247165), (140, 197732), (280, 98866), (560, 49433)]