5389400

素因数分解:

$2^3\times 5^2\times {\mathrm{26947}}^1$

素因数の和:26963

約数の個数: 24

約数和(自身を含む): 12530820

約数和(自身を除く): 7141420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 26947, 53894, 107788, 134735, 215576, 269470, 538940, 673675, 1077880, 1347350, 2694700, 5389400]

約数ペア:

[(1, 5389400), (2, 2694700), (4, 1347350), (5, 1077880), (8, 673675), (10, 538940), (20, 269470), (25, 215576), (40, 134735), (50, 107788), (100, 53894), (200, 26947)]