440842384

素因数分解:

$2^4\times {\mathrm{6883}}^1\times {\mathrm{4003}}^1$

素因数の和:10894

約数の個数: 20

約数和(自身を含む): 854469616

約数和(自身を除く): 413627232

約数列:

[1, 2, 4, 8, 16, 4003, 6883, 8006, 13766, 16012, 27532, 32024, 55064, 64048, 110128, 27552649, 55105298, 110210596, 220421192, 440842384]

約数ペア:

[(1, 440842384), (2, 220421192), (4, 110210596), (8, 55105298), (16, 27552649), (4003, 110128), (6883, 64048), (8006, 55064), (13766, 32024), (16012, 27532)]