8184080

素因数分解:

$2^4\times 5^1\times {\mathrm{102301}}^1$

素因数の和:102314

約数の個数: 20

約数和(自身を含む): 19028172

約数和(自身を除く): 10844092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102301, 204602, 409204, 511505, 818408, 1023010, 1636816, 2046020, 4092040, 8184080]

約数ペア:

[(1, 8184080), (2, 4092040), (4, 2046020), (5, 1636816), (8, 1023010), (10, 818408), (16, 511505), (20, 409204), (40, 204602), (80, 102301)]