9896000

素因数分解:

$2^6\times 5^3\times {\mathrm{1237}}^1$

素因数の和:1264

約数の個数: 56

約数和(自身を含む): 24527256

約数和(自身を除く): 14631256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1237, 1600, 2000, 2474, 4000, 4948, 6185, 8000, 9896, 12370, 19792, 24740, 30925, 39584, 49480, 61850, 79168, 98960, 123700, 154625, 197920, 247400, 309250, 395840, 494800, 618500, 989600, 1237000, 1979200, 2474000, 4948000, 9896000]

約数ペア:

[(1, 9896000), (2, 4948000), (4, 2474000), (5, 1979200), (8, 1237000), (10, 989600), (16, 618500), (20, 494800), (25, 395840), (32, 309250), (40, 247400), (50, 197920), (64, 154625), (80, 123700), (100, 98960), (125, 79168), (160, 61850), (200, 49480), (250, 39584), (320, 30925), (400, 24740), (500, 19792), (800, 12370), (1000, 9896), (1237, 8000), (1600, 6185), (2000, 4948), (2474, 4000)]