25804530640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46079519}}^1$

素因数の和:46079539

約数の個数: 40

約数和(自身を含む): 68566325760

約数和(自身を除く): 42761795120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46079519, 92159038, 184318076, 230397595, 322556633, 368636152, 460795190, 645113266, 737272304, 921590380, 1290226532, 1612783165, 1843180760, 2580453064, 3225566330, 3686361520, 5160906128, 6451132660, 12902265320, 25804530640]

約数ペア:

[(1, 25804530640), (2, 12902265320), (4, 6451132660), (5, 5160906128), (7, 3686361520), (8, 3225566330), (10, 2580453064), (14, 1843180760), (16, 1612783165), (20, 1290226532), (28, 921590380), (35, 737272304), (40, 645113266), (56, 460795190), (70, 368636152), (80, 322556633), (112, 230397595), (140, 184318076), (280, 92159038), (560, 46079519)]