5554180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 11712960

約数和(自身を除く): 6158780

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 839, 1324, 1655, 1678, 3310, 3356, 4195, 6620, 8390, 16780, 277709, 555418, 1110836, 1388545, 2777090, 5554180]

約数ペア:

[(1, 5554180), (2, 2777090), (4, 1388545), (5, 1110836), (10, 555418), (20, 277709), (331, 16780), (662, 8390), (839, 6620), (1324, 4195), (1655, 3356), (1678, 3310)]