103820480

素因数分解:

$2^6\times 5^1\times {\mathrm{324439}}^1$

素因数の和:324456

約数の個数: 28

約数和(自身を含む): 247223280

約数和(自身を除く): 143402800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 324439, 648878, 1297756, 1622195, 2595512, 3244390, 5191024, 6488780, 10382048, 12977560, 20764096, 25955120, 51910240, 103820480]

約数ペア:

[(1, 103820480), (2, 51910240), (4, 25955120), (5, 20764096), (8, 12977560), (10, 10382048), (16, 6488780), (20, 5191024), (32, 3244390), (40, 2595512), (64, 1622195), (80, 1297756), (160, 648878), (320, 324439)]