2472880

素因数分解:

$2^4\times 5^1\times {\mathrm{30911}}^1$

素因数の和:30924

約数の個数: 20

約数和(自身を含む): 5749632

約数和(自身を除く): 3276752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30911, 61822, 123644, 154555, 247288, 309110, 494576, 618220, 1236440, 2472880]

約数ペア:

[(1, 2472880), (2, 1236440), (4, 618220), (5, 494576), (8, 309110), (10, 247288), (16, 154555), (20, 123644), (40, 61822), (80, 30911)]