84542060

素因数分解:

$2^2\times 5^1\times {\mathrm{4227103}}^1$

素因数の和:4227112

約数の個数: 12

約数和(自身を含む): 177538368

約数和(自身を除く): 92996308

約数列:

[1, 2, 4, 5, 10, 20, 4227103, 8454206, 16908412, 21135515, 42271030, 84542060]

約数ペア:

[(1, 84542060), (2, 42271030), (4, 21135515), (5, 16908412), (10, 8454206), (20, 4227103)]