83511980

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4861}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 175615440

約数和(自身を除く): 92103460

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 4861, 8590, 9722, 17180, 19444, 24305, 48610, 97220, 4175599, 8351198, 16702396, 20877995, 41755990, 83511980]

約数ペア:

[(1, 83511980), (2, 41755990), (4, 20877995), (5, 16702396), (10, 8351198), (20, 4175599), (859, 97220), (1718, 48610), (3436, 24305), (4295, 19444), (4861, 17180), (8590, 9722)]