82194620

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5653}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 172876704

約数和(自身を除く): 90682084

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 5653, 7270, 11306, 14540, 22612, 28265, 56530, 113060, 4109731, 8219462, 16438924, 20548655, 41097310, 82194620]

約数ペア:

[(1, 82194620), (2, 41097310), (4, 20548655), (5, 16438924), (10, 8219462), (20, 4109731), (727, 113060), (1454, 56530), (2908, 28265), (3635, 22612), (5653, 14540), (7270, 11306)]