80270512

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5471}}^1$

素因数の和:5617

約数の個数: 40

約数和(自身を含む): 179131392

約数和(自身を除く): 98860880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 5471, 7336, 10942, 14672, 21884, 38297, 43768, 76594, 87536, 153188, 306376, 612752, 716701, 1433402, 2866804, 5016907, 5733608, 10033814, 11467216, 20067628, 40135256, 80270512]

約数ペア:

[(1, 80270512), (2, 40135256), (4, 20067628), (7, 11467216), (8, 10033814), (14, 5733608), (16, 5016907), (28, 2866804), (56, 1433402), (112, 716701), (131, 612752), (262, 306376), (524, 153188), (917, 87536), (1048, 76594), (1834, 43768), (2096, 38297), (3668, 21884), (5471, 14672), (7336, 10942)]