80815048

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{9109}}^1$

素因数の和:10224

約数の個数: 16

約数和(自身を含む): 151681500

約数和(自身を除く): 70866452

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 9109, 18218, 36436, 72872, 10101881, 20203762, 40407524, 80815048]

約数ペア:

[(1, 80815048), (2, 40407524), (4, 20203762), (8, 10101881), (1109, 72872), (2218, 36436), (4436, 18218), (8872, 9109)]