8374480

素因数分解:

$2^4\times 5^1\times {\mathrm{104681}}^1$

素因数の和:104694

約数の個数: 20

約数和(自身を含む): 19470852

約数和(自身を除く): 11096372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104681, 209362, 418724, 523405, 837448, 1046810, 1674896, 2093620, 4187240, 8374480]

約数ペア:

[(1, 8374480), (2, 4187240), (4, 2093620), (5, 1674896), (8, 1046810), (10, 837448), (16, 523405), (20, 418724), (40, 209362), (80, 104681)]