38476420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8627}}^1$

素因数の和:8859

約数の個数: 24

約数和(自身を含む): 81172224

約数和(自身を除く): 42695804

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 8627, 17254, 34508, 43135, 86270, 172540, 1923821, 3847642, 7695284, 9619105, 19238210, 38476420]

約数ペア:

[(1, 38476420), (2, 19238210), (4, 9619105), (5, 7695284), (10, 3847642), (20, 1923821), (223, 172540), (446, 86270), (892, 43135), (1115, 34508), (2230, 17254), (4460, 8627)]