12266480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 28806192

約数和(自身を除く): 16539712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1433, 1712, 2140, 2866, 4280, 5732, 7165, 8560, 11464, 14330, 22928, 28660, 57320, 114640, 153331, 306662, 613324, 766655, 1226648, 1533310, 2453296, 3066620, 6133240, 12266480]

約数ペア:

[(1, 12266480), (2, 6133240), (4, 3066620), (5, 2453296), (8, 1533310), (10, 1226648), (16, 766655), (20, 613324), (40, 306662), (80, 153331), (107, 114640), (214, 57320), (428, 28660), (535, 22928), (856, 14330), (1070, 11464), (1433, 8560), (1712, 7165), (2140, 5732), (2866, 4280)]