440130896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1447799}}^1$

素因数の和:1447826

約数の個数: 20

約数和(自身を含む): 897636000

約数和(自身を除く): 457505104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1447799, 2895598, 5791196, 11582392, 23164784, 27508181, 55016362, 110032724, 220065448, 440130896]

約数ペア:

[(1, 440130896), (2, 220065448), (4, 110032724), (8, 55016362), (16, 27508181), (19, 23164784), (38, 11582392), (76, 5791196), (152, 2895598), (304, 1447799)]