8948000

素因数分解:

$2^5\times 5^3\times {\mathrm{2237}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 21995064

約数和(自身を除く): 13047064

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, 2000, 2237, 4000, 4474, 8948, 11185, 17896, 22370, 35792, 44740, 55925, 71584, 89480, 111850, 178960, 223700, 279625, 357920, 447400, 559250, 894800, 1118500, 1789600, 2237000, 4474000, 8948000]

約数ペア:

[(1, 8948000), (2, 4474000), (4, 2237000), (5, 1789600), (8, 1118500), (10, 894800), (16, 559250), (20, 447400), (25, 357920), (32, 279625), (40, 223700), (50, 178960), (80, 111850), (100, 89480), (125, 71584), (160, 55925), (200, 44740), (250, 35792), (400, 22370), (500, 17896), (800, 11185), (1000, 8948), (2000, 4474), (2237, 4000)]