40485410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578363}}^1$

素因数の和:578377

約数の個数: 16

約数和(自身を含む): 83284416

約数和(自身を除く): 42799006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578363, 1156726, 2891815, 4048541, 5783630, 8097082, 20242705, 40485410]

約数ペア:

[(1, 40485410), (2, 20242705), (5, 8097082), (7, 5783630), (10, 4048541), (14, 2891815), (35, 1156726), (70, 578363)]