28838000

素因数分解:

$2^4\times 5^3\times {\mathrm{14419}}^1$

素因数の和:14442

約数の個数: 40

約数和(自身を含む): 69735120

約数和(自身を除く): 40897120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 14419, 28838, 57676, 72095, 115352, 144190, 230704, 288380, 360475, 576760, 720950, 1153520, 1441900, 1802375, 2883800, 3604750, 5767600, 7209500, 14419000, 28838000]

約数ペア:

[(1, 28838000), (2, 14419000), (4, 7209500), (5, 5767600), (8, 3604750), (10, 2883800), (16, 1802375), (20, 1441900), (25, 1153520), (40, 720950), (50, 576760), (80, 360475), (100, 288380), (125, 230704), (200, 144190), (250, 115352), (400, 72095), (500, 57676), (1000, 28838), (2000, 14419)]