22365080

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1499}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 50490000

約数和(自身を除く): 28124920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1499, 1865, 2984, 2998, 3730, 5996, 7460, 7495, 11992, 14920, 14990, 29980, 59960, 559127, 1118254, 2236508, 2795635, 4473016, 5591270, 11182540, 22365080]

約数ペア:

[(1, 22365080), (2, 11182540), (4, 5591270), (5, 4473016), (8, 2795635), (10, 2236508), (20, 1118254), (40, 559127), (373, 59960), (746, 29980), (1492, 14990), (1499, 14920), (1865, 11992), (2984, 7495), (2998, 7460), (3730, 5996)]