39548912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 83338416

約数和(自身を除く): 43789504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 1777, 2782, 3554, 5564, 7108, 11128, 14216, 22256, 23101, 28432, 46202, 92404, 184808, 190139, 369616, 380278, 760556, 1521112, 2471807, 3042224, 4943614, 9887228, 19774456, 39548912]

約数ペア:

[(1, 39548912), (2, 19774456), (4, 9887228), (8, 4943614), (13, 3042224), (16, 2471807), (26, 1521112), (52, 760556), (104, 380278), (107, 369616), (208, 190139), (214, 184808), (428, 92404), (856, 46202), (1391, 28432), (1712, 23101), (1777, 22256), (2782, 14216), (3554, 11128), (5564, 7108)]