42183080

素因数分解:

$2^3\times 5^1\times {\mathrm{1054577}}^1$

素因数の和:1054588

約数の個数: 16

約数和(自身を含む): 94912020

約数和(自身を除く): 52728940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054577, 2109154, 4218308, 5272885, 8436616, 10545770, 21091540, 42183080]

約数ペア:

[(1, 42183080), (2, 21091540), (4, 10545770), (5, 8436616), (8, 5272885), (10, 4218308), (20, 2109154), (40, 1054577)]