6557080

素因数分解:

$2^3\times 5^1\times {\mathrm{163927}}^1$

素因数の和:163938

約数の個数: 16

約数和(自身を含む): 14753520

約数和(自身を除く): 8196440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163927, 327854, 655708, 819635, 1311416, 1639270, 3278540, 6557080]

約数ペア:

[(1, 6557080), (2, 3278540), (4, 1639270), (5, 1311416), (8, 819635), (10, 655708), (20, 327854), (40, 163927)]