201605960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265271}}^1$

素因数の和:265301

約数の個数: 32

約数和(自身を含む): 477489600

約数和(自身を除く): 275883640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265271, 530542, 1061084, 1326355, 2122168, 2652710, 5040149, 5305420, 10080298, 10610840, 20160596, 25200745, 40321192, 50401490, 100802980, 201605960]

約数ペア:

[(1, 201605960), (2, 100802980), (4, 50401490), (5, 40321192), (8, 25200745), (10, 20160596), (19, 10610840), (20, 10080298), (38, 5305420), (40, 5040149), (76, 2652710), (95, 2122168), (152, 1326355), (190, 1061084), (380, 530542), (760, 265271)]