39967782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 45309018

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2363, 2819, 4726, 5638, 7089, 8457, 14178, 16914, 47923, 95846, 143769, 287538, 391841, 783682, 1175523, 2351046, 6661297, 13322594, 19983891, 39967782]

約数ペア:

[(1, 39967782), (2, 19983891), (3, 13322594), (6, 6661297), (17, 2351046), (34, 1175523), (51, 783682), (102, 391841), (139, 287538), (278, 143769), (417, 95846), (834, 47923), (2363, 16914), (2819, 14178), (4726, 8457), (5638, 7089)]