108250640

素因数分解:

$2^4\times 5^1\times {\mathrm{1353133}}^1$

素因数の和:1353146

約数の個数: 20

約数和(自身を含む): 251682924

約数和(自身を除く): 143432284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1353133, 2706266, 5412532, 6765665, 10825064, 13531330, 21650128, 27062660, 54125320, 108250640]

約数ペア:

[(1, 108250640), (2, 54125320), (4, 27062660), (5, 21650128), (8, 13531330), (10, 10825064), (16, 6765665), (20, 5412532), (40, 2706266), (80, 1353133)]