202194280

素因数分解:

$2^3\times 5^1\times {\mathrm{5054857}}^1$

素因数の和:5054868

約数の個数: 16

約数和(自身を含む): 454937220

約数和(自身を除く): 252742940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5054857, 10109714, 20219428, 25274285, 40438856, 50548570, 101097140, 202194280]

約数ペア:

[(1, 202194280), (2, 101097140), (4, 50548570), (5, 40438856), (8, 25274285), (10, 20219428), (20, 10109714), (40, 5054857)]