54057560

素因数分解:

$2^3\times 5^1\times {\mathrm{1351439}}^1$

素因数の和:1351450

約数の個数: 16

約数和(自身を含む): 121629600

約数和(自身を除く): 67572040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1351439, 2702878, 5405756, 6757195, 10811512, 13514390, 27028780, 54057560]

約数ペア:

[(1, 54057560), (2, 27028780), (4, 13514390), (5, 10811512), (8, 6757195), (10, 5405756), (20, 2702878), (40, 1351439)]