40434224

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{1621}}^1$

素因数の和:3188

約数の個数: 20

約数和(自身を含む): 78439920

約数和(自身を除く): 38005696

約数列:

[1, 2, 4, 8, 16, 1559, 1621, 3118, 3242, 6236, 6484, 12472, 12968, 24944, 25936, 2527139, 5054278, 10108556, 20217112, 40434224]

約数ペア:

[(1, 40434224), (2, 20217112), (4, 10108556), (8, 5054278), (16, 2527139), (1559, 25936), (1621, 24944), (3118, 12968), (3242, 12472), (6236, 6484)]