27804515320

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{535939}}^1$

素因数の和:537247

約数の個数: 32

約数和(自身を含む): 62608510800

約数和(自身を除く): 34803995480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 2594, 5188, 6485, 10376, 12970, 25940, 51880, 535939, 1071878, 2143756, 2679695, 4287512, 5359390, 10718780, 21437560, 695112883, 1390225766, 2780451532, 3475564415, 5560903064, 6951128830, 13902257660, 27804515320]

約数ペア:

[(1, 27804515320), (2, 13902257660), (4, 6951128830), (5, 5560903064), (8, 3475564415), (10, 2780451532), (20, 1390225766), (40, 695112883), (1297, 21437560), (2594, 10718780), (5188, 5359390), (6485, 4287512), (10376, 2679695), (12970, 2143756), (25940, 1071878), (51880, 535939)]