201944800

素因数分解:

$2^5\times 5^2\times {\mathrm{252431}}^1$

素因数の和:252451

約数の個数: 36

約数和(自身を含む): 492999696

約数和(自身を除く): 291054896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 252431, 504862, 1009724, 1262155, 2019448, 2524310, 4038896, 5048620, 6310775, 8077792, 10097240, 12621550, 20194480, 25243100, 40388960, 50486200, 100972400, 201944800]

約数ペア:

[(1, 201944800), (2, 100972400), (4, 50486200), (5, 40388960), (8, 25243100), (10, 20194480), (16, 12621550), (20, 10097240), (25, 8077792), (32, 6310775), (40, 5048620), (50, 4038896), (80, 2524310), (100, 2019448), (160, 1262155), (200, 1009724), (400, 504862), (800, 252431)]