13478200

素因数分解:

$2^3\times 5^2\times {\mathrm{67391}}^1$

素因数の和:67407

約数の個数: 24

約数和(自身を含む): 31337280

約数和(自身を除く): 17859080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 67391, 134782, 269564, 336955, 539128, 673910, 1347820, 1684775, 2695640, 3369550, 6739100, 13478200]

約数ペア:

[(1, 13478200), (2, 6739100), (4, 3369550), (5, 2695640), (8, 1684775), (10, 1347820), (20, 673910), (25, 539128), (40, 336955), (50, 269564), (100, 134782), (200, 67391)]