85756040

素因数分解:

$2^3\times 5^1\times {\mathrm{2143901}}^1$

素因数の和:2143912

約数の個数: 16

約数和(自身を含む): 192951180

約数和(自身を除く): 107195140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2143901, 4287802, 8575604, 10719505, 17151208, 21439010, 42878020, 85756040]

約数ペア:

[(1, 85756040), (2, 42878020), (4, 21439010), (5, 17151208), (8, 10719505), (10, 8575604), (20, 4287802), (40, 2143901)]