4128202280

素因数分解:

$2^3\times 5^1\times {\mathrm{103205057}}^1$

素因数の和:103205068

約数の個数: 16

約数和(自身を含む): 9288455220

約数和(自身を除く): 5160252940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103205057, 206410114, 412820228, 516025285, 825640456, 1032050570, 2064101140, 4128202280]

約数ペア:

[(1, 4128202280), (2, 2064101140), (4, 1032050570), (5, 825640456), (8, 516025285), (10, 412820228), (20, 206410114), (40, 103205057)]