54994040

素因数分解:

$2^3\times 5^1\times {\mathrm{1374851}}^1$

素因数の和:1374862

約数の個数: 16

約数和(自身を含む): 123736680

約数和(自身を除く): 68742640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1374851, 2749702, 5499404, 6874255, 10998808, 13748510, 27497020, 54994040]

約数ペア:

[(1, 54994040), (2, 27497020), (4, 13748510), (5, 10998808), (8, 6874255), (10, 5499404), (20, 2749702), (40, 1374851)]