4744820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 10045728

約数和(自身を除く): 5300908

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1811, 2620, 3622, 7244, 9055, 18110, 36220, 237241, 474482, 948964, 1186205, 2372410, 4744820]

約数ペア:

[(1, 4744820), (2, 2372410), (4, 1186205), (5, 948964), (10, 474482), (20, 237241), (131, 36220), (262, 18110), (524, 9055), (655, 7244), (1310, 3622), (1811, 2620)]