57801880

素因数分解:

$2^3\times 5^1\times {\mathrm{1445047}}^1$

素因数の和:1445058

約数の個数: 16

約数和(自身を含む): 130054320

約数和(自身を除く): 72252440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1445047, 2890094, 5780188, 7225235, 11560376, 14450470, 28900940, 57801880]

約数ペア:

[(1, 57801880), (2, 28900940), (4, 14450470), (5, 11560376), (8, 7225235), (10, 5780188), (20, 2890094), (40, 1445047)]