3927860

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 8289960

約数和(自身を除く): 4362100

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 709, 1108, 1385, 1418, 2770, 2836, 3545, 5540, 7090, 14180, 196393, 392786, 785572, 981965, 1963930, 3927860]

約数ペア:

[(1, 3927860), (2, 1963930), (4, 981965), (5, 785572), (10, 392786), (20, 196393), (277, 14180), (554, 7090), (709, 5540), (1108, 3545), (1385, 2836), (1418, 2770)]