26321540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188011}}^1$

素因数の和:188027

約数の個数: 24

約数和(自身を含む): 63172032

約数和(自身を除く): 36850492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188011, 376022, 752044, 940055, 1316077, 1880110, 2632154, 3760220, 5264308, 6580385, 13160770, 26321540]

約数ペア:

[(1, 26321540), (2, 13160770), (4, 6580385), (5, 5264308), (7, 3760220), (10, 2632154), (14, 1880110), (20, 1316077), (28, 940055), (35, 752044), (70, 376022), (140, 188011)]