80868448

素因数分解:

$2^5\times {\mathrm{1559}}^1\times {\mathrm{1621}}^1$

素因数の和:3190

約数の個数: 24

約数和(自身を含む): 159410160

約数和(自身を除く): 78541712

約数列:

[1, 2, 4, 8, 16, 32, 1559, 1621, 3118, 3242, 6236, 6484, 12472, 12968, 24944, 25936, 49888, 51872, 2527139, 5054278, 10108556, 20217112, 40434224, 80868448]

約数ペア:

[(1, 80868448), (2, 40434224), (4, 20217112), (8, 10108556), (16, 5054278), (32, 2527139), (1559, 51872), (1621, 49888), (3118, 25936), (3242, 24944), (6236, 12968), (6484, 12472)]