56514140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29131}}^1$

素因数の和:29237

約数の個数: 24

約数和(自身を含む): 119907312

約数和(自身を除く): 63393172

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 29131, 58262, 116524, 145655, 291310, 582620, 2825707, 5651414, 11302828, 14128535, 28257070, 56514140]

約数ペア:

[(1, 56514140), (2, 28257070), (4, 14128535), (5, 11302828), (10, 5651414), (20, 2825707), (97, 582620), (194, 291310), (388, 145655), (485, 116524), (970, 58262), (1940, 29131)]