42590128

素因数分解:

$2^4\times 7^1\times {\mathrm{380269}}^1$

素因数の和:380284

約数の個数: 20

約数和(自身を含む): 94306960

約数和(自身を除く): 51716832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 380269, 760538, 1521076, 2661883, 3042152, 5323766, 6084304, 10647532, 21295064, 42590128]

約数ペア:

[(1, 42590128), (2, 21295064), (4, 10647532), (7, 6084304), (8, 5323766), (14, 3042152), (16, 2661883), (28, 1521076), (56, 760538), (112, 380269)]