40467544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389111}}^1$

素因数の和:389130

約数の個数: 16

約数和(自身を含む): 81713520

約数和(自身を除く): 41245976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389111, 778222, 1556444, 3112888, 5058443, 10116886, 20233772, 40467544]

約数ペア:

[(1, 40467544), (2, 20233772), (4, 10116886), (8, 5058443), (13, 3112888), (26, 1556444), (52, 778222), (104, 389111)]