39160408

素因数分解:

$2^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 85958280

約数和(自身を除く): 46797872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 283, 353, 392, 566, 706, 1132, 1412, 1981, 2264, 2471, 2824, 3962, 4942, 7924, 9884, 13867, 15848, 17297, 19768, 27734, 34594, 55468, 69188, 99899, 110936, 138376, 199798, 399596, 699293, 799192, 1398586, 2797172, 4895051, 5594344, 9790102, 19580204, 39160408]

約数ペア:

[(1, 39160408), (2, 19580204), (4, 9790102), (7, 5594344), (8, 4895051), (14, 2797172), (28, 1398586), (49, 799192), (56, 699293), (98, 399596), (196, 199798), (283, 138376), (353, 110936), (392, 99899), (566, 69188), (706, 55468), (1132, 34594), (1412, 27734), (1981, 19768), (2264, 17297), (2471, 15848), (2824, 13867), (3962, 9884), (4942, 7924)]