2004560

素因数分解:

$2^4\times 5^1\times {\mathrm{25057}}^1$

素因数の和:25070

約数の個数: 20

約数和(自身を含む): 4660788

約数和(自身を除く): 2656228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25057, 50114, 100228, 125285, 200456, 250570, 400912, 501140, 1002280, 2004560]

約数ペア:

[(1, 2004560), (2, 1002280), (4, 501140), (5, 400912), (8, 250570), (10, 200456), (16, 125285), (20, 100228), (40, 50114), (80, 25057)]