228202280

素因数分解:

$2^3\times 5^1\times {\mathrm{5705057}}^1$

素因数の和:5705068

約数の個数: 16

約数和(自身を含む): 513455220

約数和(自身を除く): 285252940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5705057, 11410114, 22820228, 28525285, 45640456, 57050570, 114101140, 228202280]

約数ペア:

[(1, 228202280), (2, 114101140), (4, 57050570), (5, 45640456), (8, 28525285), (10, 22820228), (20, 11410114), (40, 5705057)]