42579400

素因数分解:

$2^3\times 5^2\times {\mathrm{212897}}^1$

素因数の和:212913

約数の個数: 24

約数和(自身を含む): 98997570

約数和(自身を除く): 56418170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 212897, 425794, 851588, 1064485, 1703176, 2128970, 4257940, 5322425, 8515880, 10644850, 21289700, 42579400]

約数ペア:

[(1, 42579400), (2, 21289700), (4, 10644850), (5, 8515880), (8, 5322425), (10, 4257940), (20, 2128970), (25, 1703176), (40, 1064485), (50, 851588), (100, 425794), (200, 212897)]