39394900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7433}}^1$

素因数の和:7500

約数の個数: 36

約数和(自身を含む): 87111612

約数和(自身を除く): 47716712

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 7433, 14866, 29732, 37165, 74330, 148660, 185825, 371650, 393949, 743300, 787898, 1575796, 1969745, 3939490, 7878980, 9848725, 19697450, 39394900]

約数ペア:

[(1, 39394900), (2, 19697450), (4, 9848725), (5, 7878980), (10, 3939490), (20, 1969745), (25, 1575796), (50, 787898), (53, 743300), (100, 393949), (106, 371650), (212, 185825), (265, 148660), (530, 74330), (1060, 37165), (1325, 29732), (2650, 14866), (5300, 7433)]