5428407.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1811}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 78278400

約数和(自身を除く): 43579640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1811, 1916, 2395, 3622, 3832, 4790, 7244, 9055, 9580, 14488, 18110, 19160, 36220, 72440, 867469, 1734938, 3469876, 4337345, 6939752, 8674690, 17349380, 34698760]

約数ペア:

[(1, 34698760), (2, 17349380), (4, 8674690), (5, 6939752), (8, 4337345), (10, 3469876), (20, 1734938), (40, 867469), (479, 72440), (958, 36220), (1811, 19160), (1916, 18110), (2395, 14488), (3622, 9580), (3832, 9055), (4790, 7244)]