40571212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{922073}}^1$

素因数の和:922088

約数の個数: 12

約数和(自身を含む): 77454216

約数和(自身を除く): 36883004

約数列:

[1, 2, 4, 11, 22, 44, 922073, 1844146, 3688292, 10142803, 20285606, 40571212]

約数ペア:

[(1, 40571212), (2, 20285606), (4, 10142803), (11, 3688292), (22, 1844146), (44, 922073)]