40755536

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{23369}}^1$

素因数の和:23486

約数の個数: 20

約数和(自身を含む): 79691700

約数和(自身を除く): 38936164

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 23369, 46738, 93476, 186952, 373904, 2547221, 5094442, 10188884, 20377768, 40755536]

約数ペア:

[(1, 40755536), (2, 20377768), (4, 10188884), (8, 5094442), (16, 2547221), (109, 373904), (218, 186952), (436, 93476), (872, 46738), (1744, 23369)]