28620320

素因数分解:

$2^5\times 5^1\times {\mathrm{178877}}^1$

素因数の和:178892

約数の個数: 24

約数和(自身を含む): 67615884

約数和(自身を除く): 38995564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178877, 357754, 715508, 894385, 1431016, 1788770, 2862032, 3577540, 5724064, 7155080, 14310160, 28620320]

約数ペア:

[(1, 28620320), (2, 14310160), (4, 7155080), (5, 5724064), (8, 3577540), (10, 2862032), (16, 1788770), (20, 1431016), (32, 894385), (40, 715508), (80, 357754), (160, 178877)]