202355380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439903}}^1$

素因数の和:439935

約数の個数: 24

約数和(自身を含む): 443423232

約数和(自身を除く): 241067852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439903, 879806, 1759612, 2199515, 4399030, 8798060, 10117769, 20235538, 40471076, 50588845, 101177690, 202355380]

約数ペア:

[(1, 202355380), (2, 101177690), (4, 50588845), (5, 40471076), (10, 20235538), (20, 10117769), (23, 8798060), (46, 4399030), (92, 2199515), (115, 1759612), (230, 879806), (460, 439903)]