5424994480

素因数分解:

$2^4\times 5^1\times {\mathrm{67812431}}^1$

素因数の和:67812444

約数の個数: 20

約数和(自身を含む): 12613112352

約数和(自身を除く): 7188117872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67812431, 135624862, 271249724, 339062155, 542499448, 678124310, 1084998896, 1356248620, 2712497240, 5424994480]

約数ペア:

[(1, 5424994480), (2, 2712497240), (4, 1356248620), (5, 1084998896), (8, 678124310), (10, 542499448), (16, 339062155), (20, 271249724), (40, 135624862), (80, 67812431)]