98194480

素因数分解:

$2^4\times 5^1\times {\mathrm{1227431}}^1$

素因数の和:1227444

約数の個数: 20

約数和(自身を含む): 228302352

約数和(自身を除く): 130107872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1227431, 2454862, 4909724, 6137155, 9819448, 12274310, 19638896, 24548620, 49097240, 98194480]

約数ペア:

[(1, 98194480), (2, 49097240), (4, 24548620), (5, 19638896), (8, 12274310), (10, 9819448), (16, 6137155), (20, 4909724), (40, 2454862), (80, 1227431)]