39820088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 54183112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 509, 616, 889, 1016, 1018, 1397, 1778, 2036, 2794, 3556, 3563, 4072, 5588, 5599, 7112, 7126, 9779, 11176, 11198, 14252, 19558, 22396, 28504, 39116, 39193, 44792, 64643, 78232, 78386, 129286, 156772, 258572, 313544, 452501, 517144, 711073, 905002, 1422146, 1810004, 2844292, 3620008, 4977511, 5688584, 9955022, 19910044, 39820088]

約数ペア:

[(1, 39820088), (2, 19910044), (4, 9955022), (7, 5688584), (8, 4977511), (11, 3620008), (14, 2844292), (22, 1810004), (28, 1422146), (44, 905002), (56, 711073), (77, 517144), (88, 452501), (127, 313544), (154, 258572), (254, 156772), (308, 129286), (508, 78386), (509, 78232), (616, 64643), (889, 44792), (1016, 39193), (1018, 39116), (1397, 28504), (1778, 22396), (2036, 19558), (2794, 14252), (3556, 11198), (3563, 11176), (4072, 9779), (5588, 7126), (5599, 7112)]