82045940

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12941}}^1$

素因数の和:13267

約数の個数: 24

約数和(自身を含む): 172853352

約数和(自身を除く): 90807412

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 12941, 25882, 51764, 64705, 129410, 258820, 4102297, 8204594, 16409188, 20511485, 41022970, 82045940]

約数ペア:

[(1, 82045940), (2, 41022970), (4, 20511485), (5, 16409188), (10, 8204594), (20, 4102297), (317, 258820), (634, 129410), (1268, 64705), (1585, 51764), (3170, 25882), (6340, 12941)]