16401400

素因数分解:

$2^3\times 5^2\times {\mathrm{82007}}^1$

素因数の和:82023

約数の個数: 24

約数和(自身を含む): 38133720

約数和(自身を除く): 21732320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 82007, 164014, 328028, 410035, 656056, 820070, 1640140, 2050175, 3280280, 4100350, 8200700, 16401400]

約数ペア:

[(1, 16401400), (2, 8200700), (4, 4100350), (5, 3280280), (8, 2050175), (10, 1640140), (20, 820070), (25, 656056), (40, 410035), (50, 328028), (100, 164014), (200, 82007)]