40197044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 74720520

約数和(自身を除く): 34523476

約数列:

[1, 2, 4, 17, 34, 68, 397, 794, 1489, 1588, 2978, 5956, 6749, 13498, 25313, 26996, 50626, 101252, 591133, 1182266, 2364532, 10049261, 20098522, 40197044]

約数ペア:

[(1, 40197044), (2, 20098522), (4, 10049261), (17, 2364532), (34, 1182266), (68, 591133), (397, 101252), (794, 50626), (1489, 26996), (1588, 25313), (2978, 13498), (5956, 6749)]