16206160

素因数分解:

$2^4\times 5^1\times {\mathrm{202577}}^1$

素因数の和:202590

約数の個数: 20

約数和(自身を含む): 37679508

約数和(自身を除く): 21473348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 202577, 405154, 810308, 1012885, 1620616, 2025770, 3241232, 4051540, 8103080, 16206160]

約数ペア:

[(1, 16206160), (2, 8103080), (4, 4051540), (5, 3241232), (8, 2025770), (10, 1620616), (16, 1012885), (20, 810308), (40, 405154), (80, 202577)]