4448588080

素因数分解:

$2^4\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{26119}}^1$

素因数の和:28261

約数の個数: 40

約数和(自身を含む): 10348221600

約数和(自身を除く): 5899633520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2129, 4258, 8516, 10645, 17032, 21290, 26119, 34064, 42580, 52238, 85160, 104476, 130595, 170320, 208952, 261190, 417904, 522380, 1044760, 2089520, 55607351, 111214702, 222429404, 278036755, 444858808, 556073510, 889717616, 1112147020, 2224294040, 4448588080]

約数ペア:

[(1, 4448588080), (2, 2224294040), (4, 1112147020), (5, 889717616), (8, 556073510), (10, 444858808), (16, 278036755), (20, 222429404), (40, 111214702), (80, 55607351), (2129, 2089520), (4258, 1044760), (8516, 522380), (10645, 417904), (17032, 261190), (21290, 208952), (26119, 170320), (34064, 130595), (42580, 104476), (52238, 85160)]