4134140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 8775312

約数和(自身を除く): 4641172

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2131, 4262, 8524, 10655, 21310, 42620, 206707, 413414, 826828, 1033535, 2067070, 4134140]

約数ペア:

[(1, 4134140), (2, 2067070), (4, 1033535), (5, 826828), (10, 413414), (20, 206707), (97, 42620), (194, 21310), (388, 10655), (485, 8524), (970, 4262), (1940, 2131)]