40413806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2213}}^1$

素因数の和:2635

約数の個数: 16

約数和(自身を含む): 63444384

約数和(自身を除く): 23030578

約数列:

[1, 2, 23, 46, 397, 794, 2213, 4426, 9131, 18262, 50899, 101798, 878561, 1757122, 20206903, 40413806]

約数ペア:

[(1, 40413806), (2, 20206903), (23, 1757122), (46, 878561), (397, 101798), (794, 50899), (2213, 18262), (4426, 9131)]