202173080

素因数分解:

$2^3\times 5^1\times {\mathrm{5054327}}^1$

素因数の和:5054338

約数の個数: 16

約数和(自身を含む): 454889520

約数和(自身を除く): 252716440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5054327, 10108654, 20217308, 25271635, 40434616, 50543270, 101086540, 202173080]

約数ペア:

[(1, 202173080), (2, 101086540), (4, 50543270), (5, 40434616), (8, 25271635), (10, 20217308), (20, 10108654), (40, 5054327)]