39957516

素因数分解:

$2^2\times 3^3\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 103958400

約数和(自身を除く): 64000884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 419, 838, 883, 1257, 1676, 1766, 2514, 2649, 3532, 3771, 5028, 5298, 7542, 7947, 10596, 11313, 15084, 15894, 22626, 23841, 31788, 45252, 47682, 95364, 369977, 739954, 1109931, 1479908, 2219862, 3329793, 4439724, 6659586, 9989379, 13319172, 19978758, 39957516]

約数ペア:

[(1, 39957516), (2, 19978758), (3, 13319172), (4, 9989379), (6, 6659586), (9, 4439724), (12, 3329793), (18, 2219862), (27, 1479908), (36, 1109931), (54, 739954), (108, 369977), (419, 95364), (838, 47682), (883, 45252), (1257, 31788), (1676, 23841), (1766, 22626), (2514, 15894), (2649, 15084), (3532, 11313), (3771, 10596), (5028, 7947), (5298, 7542)]