40002438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{952439}}^1$

素因数の和:952451

約数の個数: 16

約数和(自身を含む): 91434240

約数和(自身を除く): 51431802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 952439, 1904878, 2857317, 5714634, 6667073, 13334146, 20001219, 40002438]

約数ペア:

[(1, 40002438), (2, 20001219), (3, 13334146), (6, 6667073), (7, 5714634), (14, 2857317), (21, 1904878), (42, 952439)]