331322960

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{4799}}^1$

素因数の和:5675

約数の個数: 40

約数和(自身を含む): 771379200

約数和(自身を除く): 440056240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 3452, 4315, 4799, 6904, 8630, 9598, 13808, 17260, 19196, 23995, 34520, 38392, 47990, 69040, 76784, 95980, 191960, 383920, 4141537, 8283074, 16566148, 20707685, 33132296, 41415370, 66264592, 82830740, 165661480, 331322960]

約数ペア:

[(1, 331322960), (2, 165661480), (4, 82830740), (5, 66264592), (8, 41415370), (10, 33132296), (16, 20707685), (20, 16566148), (40, 8283074), (80, 4141537), (863, 383920), (1726, 191960), (3452, 95980), (4315, 76784), (4799, 69040), (6904, 47990), (8630, 38392), (9598, 34520), (13808, 23995), (17260, 19196)]