50494000

素因数分解:

$2^4\times 5^3\times {\mathrm{25247}}^1$

素因数の和:25270

約数の個数: 40

約数和(自身を含む): 122099328

約数和(自身を除く): 71605328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 25247, 50494, 100988, 126235, 201976, 252470, 403952, 504940, 631175, 1009880, 1262350, 2019760, 2524700, 3155875, 5049400, 6311750, 10098800, 12623500, 25247000, 50494000]

約数ペア:

[(1, 50494000), (2, 25247000), (4, 12623500), (5, 10098800), (8, 6311750), (10, 5049400), (16, 3155875), (20, 2524700), (25, 2019760), (40, 1262350), (50, 1009880), (80, 631175), (100, 504940), (125, 403952), (200, 252470), (250, 201976), (400, 126235), (500, 100988), (1000, 50494), (2000, 25247)]