42526280

素因数分解:

$2^3\times 5^1\times {\mathrm{1063157}}^1$

素因数の和:1063168

約数の個数: 16

約数和(自身を含む): 95684220

約数和(自身を除く): 53157940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063157, 2126314, 4252628, 5315785, 8505256, 10631570, 21263140, 42526280]

約数ペア:

[(1, 42526280), (2, 21263140), (4, 10631570), (5, 8505256), (8, 5315785), (10, 4252628), (20, 2126314), (40, 1063157)]