42254200

素因数分解:

$2^3\times 5^2\times {\mathrm{211271}}^1$

素因数の和:211287

約数の個数: 24

約数和(自身を含む): 98241480

約数和(自身を除く): 55987280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211271, 422542, 845084, 1056355, 1690168, 2112710, 4225420, 5281775, 8450840, 10563550, 21127100, 42254200]

約数ペア:

[(1, 42254200), (2, 21127100), (4, 10563550), (5, 8450840), (8, 5281775), (10, 4225420), (20, 2112710), (25, 1690168), (40, 1056355), (50, 845084), (100, 422542), (200, 211271)]