38940376

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 35709224

約数列:

[1, 2, 4, 8, 71, 142, 179, 284, 358, 383, 568, 716, 766, 1432, 1532, 3064, 12709, 25418, 27193, 50836, 54386, 68557, 101672, 108772, 137114, 217544, 274228, 548456, 4867547, 9735094, 19470188, 38940376]

約数ペア:

[(1, 38940376), (2, 19470188), (4, 9735094), (8, 4867547), (71, 548456), (142, 274228), (179, 217544), (284, 137114), (358, 108772), (383, 101672), (568, 68557), (716, 54386), (766, 50836), (1432, 27193), (1532, 25418), (3064, 12709)]