3880780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 8431920

約数和(自身を除く): 4551140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6691, 13382, 26764, 33455, 66910, 133820, 194039, 388078, 776156, 970195, 1940390, 3880780]

約数ペア:

[(1, 3880780), (2, 1940390), (4, 970195), (5, 776156), (10, 388078), (20, 194039), (29, 133820), (58, 66910), (116, 33455), (145, 26764), (290, 13382), (580, 6691)]