40865356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35597}}^1$

素因数の和:35649

約数の個数: 24

約数和(自身を含む): 83726496

約数和(自身を除く): 42861140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35597, 71194, 142388, 249179, 498358, 996716, 1459477, 2918954, 5837908, 10216339, 20432678, 40865356]

約数ペア:

[(1, 40865356), (2, 20432678), (4, 10216339), (7, 5837908), (14, 2918954), (28, 1459477), (41, 996716), (82, 498358), (164, 249179), (287, 142388), (574, 71194), (1148, 35597)]