40568464

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{7307}}^1$

素因数の和:7662

約数の個数: 20

約数和(自身を含む): 78838704

約数和(自身を除く): 38270240

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 7307, 14614, 29228, 58456, 116912, 2535529, 5071058, 10142116, 20284232, 40568464]

約数ペア:

[(1, 40568464), (2, 20284232), (4, 10142116), (8, 5071058), (16, 2535529), (347, 116912), (694, 58456), (1388, 29228), (2776, 14614), (5552, 7307)]