29123660

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2203}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 61280016

約数和(自身を除く): 32156356

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2203, 2644, 3305, 4406, 6610, 8812, 11015, 13220, 22030, 44060, 1456183, 2912366, 5824732, 7280915, 14561830, 29123660]

約数ペア:

[(1, 29123660), (2, 14561830), (4, 7280915), (5, 5824732), (10, 2912366), (20, 1456183), (661, 44060), (1322, 22030), (2203, 13220), (2644, 11015), (3305, 8812), (4406, 6610)]