440520064

素因数分解:

$2^7\times {\mathrm{283}}^1\times {\mathrm{12161}}^1$

素因数の和:12458

約数の個数: 32

約数和(自身を含む): 880772040

約数和(自身を除く): 440251976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 283, 566, 1132, 2264, 4528, 9056, 12161, 18112, 24322, 36224, 48644, 97288, 194576, 389152, 778304, 1556608, 3441563, 6883126, 13766252, 27532504, 55065008, 110130016, 220260032, 440520064]

約数ペア:

[(1, 440520064), (2, 220260032), (4, 110130016), (8, 55065008), (16, 27532504), (32, 13766252), (64, 6883126), (128, 3441563), (283, 1556608), (566, 778304), (1132, 389152), (2264, 194576), (4528, 97288), (9056, 48644), (12161, 36224), (18112, 24322)]