57802280

素因数分解:

$2^3\times 5^1\times {\mathrm{1445057}}^1$

素因数の和:1445068

約数の個数: 16

約数和(自身を含む): 130055220

約数和(自身を除く): 72252940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1445057, 2890114, 5780228, 7225285, 11560456, 14450570, 28901140, 57802280]

約数ペア:

[(1, 57802280), (2, 28901140), (4, 14450570), (5, 11560456), (8, 7225285), (10, 5780228), (20, 2890114), (40, 1445057)]