40770896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149893}}^1$

素因数の和:149918

約数の個数: 20

約数和(自身を含む): 83640852

約数和(自身を除く): 42869956

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149893, 299786, 599572, 1199144, 2398288, 2548181, 5096362, 10192724, 20385448, 40770896]

約数ペア:

[(1, 40770896), (2, 20385448), (4, 10192724), (8, 5096362), (16, 2548181), (17, 2398288), (34, 1199144), (68, 599572), (136, 299786), (272, 149893)]