200833720

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11437}}^1$

素因数の和:11887

約数の個数: 32

約数和(自身を含む): 452944800

約数和(自身を除く): 252111080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 11437, 17560, 22874, 45748, 57185, 91496, 114370, 228740, 457480, 5020843, 10041686, 20083372, 25104215, 40166744, 50208430, 100416860, 200833720]

約数ペア:

[(1, 200833720), (2, 100416860), (4, 50208430), (5, 40166744), (8, 25104215), (10, 20083372), (20, 10041686), (40, 5020843), (439, 457480), (878, 228740), (1756, 114370), (2195, 91496), (3512, 57185), (4390, 45748), (8780, 22874), (11437, 17560)]