200169080

素因数分解:

$2^3\times 5^1\times {\mathrm{5004227}}^1$

素因数の和:5004238

約数の個数: 16

約数和(自身を含む): 450380520

約数和(自身を除く): 250211440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5004227, 10008454, 20016908, 25021135, 40033816, 50042270, 100084540, 200169080]

約数ペア:

[(1, 200169080), (2, 100084540), (4, 50042270), (5, 40033816), (8, 25021135), (10, 20016908), (20, 10008454), (40, 5004227)]