56802280

素因数分解:

$2^3\times 5^1\times {\mathrm{1420057}}^1$

素因数の和:1420068

約数の個数: 16

約数和(自身を含む): 127805220

約数和(自身を除く): 71002940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1420057, 2840114, 5680228, 7100285, 11360456, 14200570, 28401140, 56802280]

約数ペア:

[(1, 56802280), (2, 28401140), (4, 14200570), (5, 11360456), (8, 7100285), (10, 5680228), (20, 2840114), (40, 1420057)]