4821040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8609}}^1$

素因数の和:8629

約数の個数: 40

約数和(自身を含む): 12811680

約数和(自身を除く): 7990640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8609, 17218, 34436, 43045, 60263, 68872, 86090, 120526, 137744, 172180, 241052, 301315, 344360, 482104, 602630, 688720, 964208, 1205260, 2410520, 4821040]

約数ペア:

[(1, 4821040), (2, 2410520), (4, 1205260), (5, 964208), (7, 688720), (8, 602630), (10, 482104), (14, 344360), (16, 301315), (20, 241052), (28, 172180), (35, 137744), (40, 120526), (56, 86090), (70, 68872), (80, 60263), (112, 43045), (140, 34436), (280, 17218), (560, 8609)]