155325080

素因数分解:

$2^3\times 5^1\times {\mathrm{3883127}}^1$

素因数の和:3883138

約数の個数: 16

約数和(自身を含む): 349481520

約数和(自身を除く): 194156440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3883127, 7766254, 15532508, 19415635, 31065016, 38831270, 77662540, 155325080]

約数ペア:

[(1, 155325080), (2, 77662540), (4, 38831270), (5, 31065016), (8, 19415635), (10, 15532508), (20, 7766254), (40, 3883127)]