39989784

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10613}}^1$

素因数の和:10779

約数の個数: 32

約数和(自身を含む): 100620720

約数和(自身を除く): 60630936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 10613, 21226, 31839, 42452, 63678, 84904, 127356, 254712, 1666241, 3332482, 4998723, 6664964, 9997446, 13329928, 19994892, 39989784]

約数ペア:

[(1, 39989784), (2, 19994892), (3, 13329928), (4, 9997446), (6, 6664964), (8, 4998723), (12, 3332482), (24, 1666241), (157, 254712), (314, 127356), (471, 84904), (628, 63678), (942, 42452), (1256, 31839), (1884, 21226), (3768, 10613)]