40748408

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{32443}}^1$

素因数の和:32606

約数の個数: 16

約数和(自身を含む): 76892280

約数和(自身を除く): 36143872

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 32443, 64886, 129772, 259544, 5093551, 10187102, 20374204, 40748408]

約数ペア:

[(1, 40748408), (2, 20374204), (4, 10187102), (8, 5093551), (157, 259544), (314, 129772), (628, 64886), (1256, 32443)]