90852040

素因数分解:

$2^3\times 5^1\times {\mathrm{2271301}}^1$

素因数の和:2271312

約数の個数: 16

約数和(自身を含む): 204417180

約数和(自身を除く): 113565140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2271301, 4542602, 9085204, 11356505, 18170408, 22713010, 45426020, 90852040]

約数ペア:

[(1, 90852040), (2, 45426020), (4, 22713010), (5, 18170408), (8, 11356505), (10, 9085204), (20, 4542602), (40, 2271301)]