200286160

素因数分解:

$2^4\times 5^1\times {\mathrm{2503577}}^1$

素因数の和:2503590

約数の個数: 20

約数和(自身を含む): 465665508

約数和(自身を除く): 265379348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2503577, 5007154, 10014308, 12517885, 20028616, 25035770, 40057232, 50071540, 100143080, 200286160]

約数ペア:

[(1, 200286160), (2, 100143080), (4, 50071540), (5, 40057232), (8, 25035770), (10, 20028616), (16, 12517885), (20, 10014308), (40, 5007154), (80, 2503577)]