3192080

素因数分解:

$2^4\times 5^1\times {\mathrm{39901}}^1$

素因数の和:39914

約数の個数: 20

約数和(自身を含む): 7421772

約数和(自身を除く): 4229692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39901, 79802, 159604, 199505, 319208, 399010, 638416, 798020, 1596040, 3192080]

約数ペア:

[(1, 3192080), (2, 1596040), (4, 798020), (5, 638416), (8, 399010), (10, 319208), (16, 199505), (20, 159604), (40, 79802), (80, 39901)]