40634896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149393}}^1$

素因数の和:149418

約数の個数: 20

約数和(自身を含む): 83361852

約数和(自身を除く): 42726956

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149393, 298786, 597572, 1195144, 2390288, 2539681, 5079362, 10158724, 20317448, 40634896]

約数ペア:

[(1, 40634896), (2, 20317448), (4, 10158724), (8, 5079362), (16, 2539681), (17, 2390288), (34, 1195144), (68, 597572), (136, 298786), (272, 149393)]