40285945

素因数分解:

$5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3631}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 55438848

約数和(自身を除く): 15152903

約数列:

[1, 5, 7, 35, 317, 1585, 2219, 3631, 11095, 18155, 25417, 127085, 1151027, 5755135, 8057189, 40285945]

約数ペア:

[(1, 40285945), (5, 8057189), (7, 5755135), (35, 1151027), (317, 127085), (1585, 25417), (2219, 18155), (3631, 11095)]