200842960

素因数分解:

$2^4\times 5^1\times {\mathrm{2510537}}^1$

素因数の和:2510550

約数の個数: 20

約数和(自身を含む): 466960068

約数和(自身を除く): 266117108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2510537, 5021074, 10042148, 12552685, 20084296, 25105370, 40168592, 50210740, 100421480, 200842960]

約数ペア:

[(1, 200842960), (2, 100421480), (4, 50210740), (5, 40168592), (8, 25105370), (10, 20084296), (16, 12552685), (20, 10042148), (40, 5021074), (80, 2510537)]