40968116

素因数分解:

$2^2\times 7^2\times {\mathrm{209021}}^1$

素因数の和:209039

約数の個数: 18

約数和(自身を含む): 83399778

約数和(自身を除く): 42431662

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 209021, 418042, 836084, 1463147, 2926294, 5852588, 10242029, 20484058, 40968116]

約数ペア:

[(1, 40968116), (2, 20484058), (4, 10242029), (7, 5852588), (14, 2926294), (28, 1463147), (49, 836084), (98, 418042), (196, 209021)]