40384412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{438961}}^1$

素因数の和:438988

約数の個数: 12

約数和(自身を含む): 73745616

約数和(自身を除く): 33361204

約数列:

[1, 2, 4, 23, 46, 92, 438961, 877922, 1755844, 10096103, 20192206, 40384412]

約数ペア:

[(1, 40384412), (2, 20192206), (4, 10096103), (23, 1755844), (46, 877922), (92, 438961)]