40566896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149143}}^1$

素因数の和:149168

約数の個数: 20

約数和(自身を含む): 83222352

約数和(自身を除く): 42655456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149143, 298286, 596572, 1193144, 2386288, 2535431, 5070862, 10141724, 20283448, 40566896]

約数ペア:

[(1, 40566896), (2, 20283448), (4, 10141724), (8, 5070862), (16, 2535431), (17, 2386288), (34, 1193144), (68, 596572), (136, 298286), (272, 149143)]