38395120

素因数分解:

$2^4\times 5^1\times {\mathrm{479939}}^1$

素因数の和:479952

約数の個数: 20

約数和(自身を含む): 89268840

約数和(自身を除く): 50873720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479939, 959878, 1919756, 2399695, 3839512, 4799390, 7679024, 9598780, 19197560, 38395120]

約数ペア:

[(1, 38395120), (2, 19197560), (4, 9598780), (5, 7679024), (8, 4799390), (10, 3839512), (16, 2399695), (20, 1919756), (40, 959878), (80, 479939)]