38884790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8291}}^1$

素因数の和:8372

約数の個数: 32

約数和(自身を含む): 81195264

約数和(自身を除く): 42310474

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 8291, 16582, 41455, 58037, 82910, 116074, 290185, 555497, 580370, 1110994, 2777485, 3888479, 5554970, 7776958, 19442395, 38884790]

約数ペア:

[(1, 38884790), (2, 19442395), (5, 7776958), (7, 5554970), (10, 3888479), (14, 2777485), (35, 1110994), (67, 580370), (70, 555497), (134, 290185), (335, 116074), (469, 82910), (670, 58037), (938, 41455), (2345, 16582), (4690, 8291)]