51049400

素因数分解:

$2^3\times 5^2\times {\mathrm{255247}}^1$

素因数の和:255263

約数の個数: 24

約数和(自身を含む): 118690320

約数和(自身を除く): 67640920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 255247, 510494, 1020988, 1276235, 2041976, 2552470, 5104940, 6381175, 10209880, 12762350, 25524700, 51049400]

約数ペア:

[(1, 51049400), (2, 25524700), (4, 12762350), (5, 10209880), (8, 6381175), (10, 5104940), (20, 2552470), (25, 2041976), (40, 1276235), (50, 1020988), (100, 510494), (200, 255247)]