4022860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 8570016

約数和(自身を除く): 4547156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2833, 5666, 11332, 14165, 28330, 56660, 201143, 402286, 804572, 1005715, 2011430, 4022860]

約数ペア:

[(1, 4022860), (2, 2011430), (4, 1005715), (5, 804572), (10, 402286), (20, 201143), (71, 56660), (142, 28330), (284, 14165), (355, 11332), (710, 5666), (1420, 2833)]