13443400

素因数分解:

$2^3\times 5^2\times {\mathrm{67217}}^1$

素因数の和:67233

約数の個数: 24

約数和(自身を含む): 31256370

約数和(自身を除く): 17812970

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 67217, 134434, 268868, 336085, 537736, 672170, 1344340, 1680425, 2688680, 3360850, 6721700, 13443400]

約数ペア:

[(1, 13443400), (2, 6721700), (4, 3360850), (5, 2688680), (8, 1680425), (10, 1344340), (20, 672170), (25, 537736), (40, 336085), (50, 268868), (100, 134434), (200, 67217)]