3876460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27689}}^1$

素因数の和:27705

約数の個数: 24

約数和(自身を含む): 9303840

約数和(自身を除く): 5427380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27689, 55378, 110756, 138445, 193823, 276890, 387646, 553780, 775292, 969115, 1938230, 3876460]

約数ペア:

[(1, 3876460), (2, 1938230), (4, 969115), (5, 775292), (7, 553780), (10, 387646), (14, 276890), (20, 193823), (28, 138445), (35, 110756), (70, 55378), (140, 27689)]