49851220

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2399}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 104832000

約数和(自身を除く): 54980780

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 2399, 4156, 4798, 5195, 9596, 10390, 11995, 20780, 23990, 47980, 2492561, 4985122, 9970244, 12462805, 24925610, 49851220]

約数ペア:

[(1, 49851220), (2, 24925610), (4, 12462805), (5, 9970244), (10, 4985122), (20, 2492561), (1039, 47980), (2078, 23990), (2399, 20780), (4156, 11995), (4798, 10390), (5195, 9596)]