80425744

素因数分解:

$2^4\times 7^1\times {\mathrm{718087}}^1$

素因数の和:718102

約数の個数: 20

約数和(自身を含む): 178085824

約数和(自身を除く): 97660080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718087, 1436174, 2872348, 5026609, 5744696, 10053218, 11489392, 20106436, 40212872, 80425744]

約数ペア:

[(1, 80425744), (2, 40212872), (4, 20106436), (7, 11489392), (8, 10053218), (14, 5744696), (16, 5026609), (28, 2872348), (56, 1436174), (112, 718087)]