40577284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{922211}}^1$

素因数の和:922226

約数の個数: 12

約数和(自身を含む): 77465808

約数和(自身を除く): 36888524

約数列:

[1, 2, 4, 11, 22, 44, 922211, 1844422, 3688844, 10144321, 20288642, 40577284]

約数ペア:

[(1, 40577284), (2, 20288642), (4, 10144321), (11, 3688844), (22, 1844422), (44, 922211)]