996880960

素因数分解:

$2^6\times 5^1\times {\mathrm{3115253}}^1$

素因数の和:3115270

約数の個数: 28

約数和(自身を含む): 2373823548

約数和(自身を除く): 1376942588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3115253, 6230506, 12461012, 15576265, 24922024, 31152530, 49844048, 62305060, 99688096, 124610120, 199376192, 249220240, 498440480, 996880960]

約数ペア:

[(1, 996880960), (2, 498440480), (4, 249220240), (5, 199376192), (8, 124610120), (10, 99688096), (16, 62305060), (20, 49844048), (32, 31152530), (40, 24922024), (64, 15576265), (80, 12461012), (160, 6230506), (320, 3115253)]