40553628040

素因数分解:

$2^3\times 5^1\times {\mathrm{1013840701}}^1$

素因数の和:1013840712

約数の個数: 16

約数和(自身を含む): 91245663180

約数和(自身を除く): 50692035140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013840701, 2027681402, 4055362804, 5069203505, 8110725608, 10138407010, 20276814020, 40553628040]

約数ペア:

[(1, 40553628040), (2, 20276814020), (4, 10138407010), (5, 8110725608), (8, 5069203505), (10, 4055362804), (20, 2027681402), (40, 1013840701)]