31879580

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14897}}^1$

素因数の和:15013

約数の個数: 24

約数和(自身を含む): 67577328

約数和(自身を除く): 35697748

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14897, 29794, 59588, 74485, 148970, 297940, 1593979, 3187958, 6375916, 7969895, 15939790, 31879580]

約数ペア:

[(1, 31879580), (2, 15939790), (4, 7969895), (5, 6375916), (10, 3187958), (20, 1593979), (107, 297940), (214, 148970), (428, 74485), (535, 59588), (1070, 29794), (2140, 14897)]