16410080

素因数分解:

$2^5\times 5^1\times {\mathrm{102563}}^1$

素因数の和:102578

約数の個数: 24

約数和(自身を含む): 38769192

約数和(自身を除く): 22359112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 102563, 205126, 410252, 512815, 820504, 1025630, 1641008, 2051260, 3282016, 4102520, 8205040, 16410080]

約数ペア:

[(1, 16410080), (2, 8205040), (4, 4102520), (5, 3282016), (8, 2051260), (10, 1641008), (16, 1025630), (20, 820504), (32, 512815), (40, 410252), (80, 205126), (160, 102563)]