13885400

素因数分解:

$2^3\times 5^2\times {\mathrm{69427}}^1$

素因数の和:69443

約数の個数: 24

約数和(自身を含む): 32284020

約数和(自身を除く): 18398620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 69427, 138854, 277708, 347135, 555416, 694270, 1388540, 1735675, 2777080, 3471350, 6942700, 13885400]

約数ペア:

[(1, 13885400), (2, 6942700), (4, 3471350), (5, 2777080), (8, 1735675), (10, 1388540), (20, 694270), (25, 555416), (40, 347135), (50, 277708), (100, 138854), (200, 69427)]