40591204

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{22907}}^1$

素因数の和:23354

約数の個数: 12

約数和(自身を含む): 71198064

約数和(自身を除く): 30606860

約数列:

[1, 2, 4, 443, 886, 1772, 22907, 45814, 91628, 10147801, 20295602, 40591204]

約数ペア:

[(1, 40591204), (2, 20295602), (4, 10147801), (443, 91628), (886, 45814), (1772, 22907)]