38288840

素因数分解:

$2^3\times 5^1\times {\mathrm{957221}}^1$

素因数の和:957232

約数の個数: 16

約数和(自身を含む): 86149980

約数和(自身を除く): 47861140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 957221, 1914442, 3828884, 4786105, 7657768, 9572210, 19144420, 38288840]

約数ペア:

[(1, 38288840), (2, 19144420), (4, 9572210), (5, 7657768), (8, 4786105), (10, 3828884), (20, 1914442), (40, 957221)]