13841240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49433}}^1$

素因数の和:49451

約数の個数: 32

約数和(自身を含む): 35592480

約数和(自身を除く): 21751240

約数列:

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

約数ペア:

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