6857660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8363}}^1$

素因数の和:8413

約数の個数: 24

約数和(自身を含む): 14754096

約数和(自身を除く): 7896436

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8363, 16726, 33452, 41815, 83630, 167260, 342883, 685766, 1371532, 1714415, 3428830, 6857660]

約数ペア:

[(1, 6857660), (2, 3428830), (4, 1714415), (5, 1371532), (10, 685766), (20, 342883), (41, 167260), (82, 83630), (164, 41815), (205, 33452), (410, 16726), (820, 8363)]