38631920

素因数分解:

$2^4\times 5^1\times {\mathrm{482899}}^1$

素因数の和:482912

約数の個数: 20

約数和(自身を含む): 89819400

約数和(自身を除く): 51187480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 482899, 965798, 1931596, 2414495, 3863192, 4828990, 7726384, 9657980, 19315960, 38631920]

約数ペア:

[(1, 38631920), (2, 19315960), (4, 9657980), (5, 7726384), (8, 4828990), (10, 3863192), (16, 2414495), (20, 1931596), (40, 965798), (80, 482899)]