56352820

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14159}}^1$

素因数の和:14367

約数の個数: 24

約数和(自身を含む): 118944000

約数和(自身を除く): 62591180

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 14159, 28318, 56636, 70795, 141590, 283180, 2817641, 5635282, 11270564, 14088205, 28176410, 56352820]

約数ペア:

[(1, 56352820), (2, 28176410), (4, 14088205), (5, 11270564), (10, 5635282), (20, 2817641), (199, 283180), (398, 141590), (796, 70795), (995, 56636), (1990, 28318), (3980, 14159)]