80730032

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{13313}}^1$

素因数の和:13700

約数の個数: 20

約数和(自身を含む): 156838920

約数和(自身を除く): 76108888

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 13313, 26626, 53252, 106504, 213008, 5045627, 10091254, 20182508, 40365016, 80730032]

約数ペア:

[(1, 80730032), (2, 40365016), (4, 20182508), (8, 10091254), (16, 5045627), (379, 213008), (758, 106504), (1516, 53252), (3032, 26626), (6064, 13313)]