40790834

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 36

約数和(自身を含む): 75184254

約数和(自身を除く): 34393420

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1153, 1862, 2306, 2527, 5054, 8071, 16142, 17689, 21907, 35378, 43814, 56497, 112994, 153349, 306698, 416233, 832466, 1073443, 2146886, 2913631, 5827262, 20395417, 40790834]

約数ペア:

[(1, 40790834), (2, 20395417), (7, 5827262), (14, 2913631), (19, 2146886), (38, 1073443), (49, 832466), (98, 416233), (133, 306698), (266, 153349), (361, 112994), (722, 56497), (931, 43814), (1153, 35378), (1862, 21907), (2306, 17689), (2527, 16142), (5054, 8071)]