40423456

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{9643}}^1$

素因数の和:9784

約数の個数: 24

約数和(自身を含む): 80199504

約数和(自身を除く): 39776048

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 9643, 19286, 38572, 77144, 154288, 308576, 1263233, 2526466, 5052932, 10105864, 20211728, 40423456]

約数ペア:

[(1, 40423456), (2, 20211728), (4, 10105864), (8, 5052932), (16, 2526466), (32, 1263233), (131, 308576), (262, 154288), (524, 77144), (1048, 38572), (2096, 19286), (4192, 9643)]