39673936

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{17839}}^1$

素因数の和:17986

約数の個数: 20

約数和(自身を含む): 77425600

約数和(自身を除く): 37751664

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 17839, 35678, 71356, 142712, 285424, 2479621, 4959242, 9918484, 19836968, 39673936]

約数ペア:

[(1, 39673936), (2, 19836968), (4, 9918484), (8, 4959242), (16, 2479621), (139, 285424), (278, 142712), (556, 71356), (1112, 35678), (2224, 17839)]