76778140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{166909}}^1$

素因数の和:166941

約数の個数: 24

約数和(自身を含む): 168245280

約数和(自身を除く): 91467140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 166909, 333818, 667636, 834545, 1669090, 3338180, 3838907, 7677814, 15355628, 19194535, 38389070, 76778140]

約数ペア:

[(1, 76778140), (2, 38389070), (4, 19194535), (5, 15355628), (10, 7677814), (20, 3838907), (23, 3338180), (46, 1669090), (92, 834545), (115, 667636), (230, 333818), (460, 166909)]