382808840

素因数分解:

$2^3\times 5^1\times {\mathrm{9570221}}^1$

素因数の和:9570232

約数の個数: 16

約数和(自身を含む): 861319980

約数和(自身を除く): 478511140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9570221, 19140442, 38280884, 47851105, 76561768, 95702210, 191404420, 382808840]

約数ペア:

[(1, 382808840), (2, 191404420), (4, 95702210), (5, 76561768), (8, 47851105), (10, 38280884), (20, 19140442), (40, 9570221)]