5655789080

素因数分解:

$2^3\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{52937}}^1$

素因数の和:55619

約数の個数: 32

約数和(自身を含む): 12730530240

約数和(自身を除く): 7074741160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2671, 5342, 10684, 13355, 21368, 26710, 52937, 53420, 105874, 106840, 211748, 264685, 423496, 529370, 1058740, 2117480, 141394727, 282789454, 565578908, 706973635, 1131157816, 1413947270, 2827894540, 5655789080]

約数ペア:

[(1, 5655789080), (2, 2827894540), (4, 1413947270), (5, 1131157816), (8, 706973635), (10, 565578908), (20, 282789454), (40, 141394727), (2671, 2117480), (5342, 1058740), (10684, 529370), (13355, 423496), (21368, 264685), (26710, 211748), (52937, 106840), (53420, 105874)]