4948000

素因数分解:

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

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 12167064

約数和(自身を除く): 7219064

約数列:

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

約数ペア:

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