10636400

素因数分解:

$2^4\times 5^2\times {\mathrm{26591}}^1$

素因数の和:26609

約数の個数: 30

約数和(自身を含む): 25554912

約数和(自身を除く): 14918512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26591, 53182, 106364, 132955, 212728, 265910, 425456, 531820, 664775, 1063640, 1329550, 2127280, 2659100, 5318200, 10636400]

約数ペア:

[(1, 10636400), (2, 5318200), (4, 2659100), (5, 2127280), (8, 1329550), (10, 1063640), (16, 664775), (20, 531820), (25, 425456), (40, 265910), (50, 212728), (80, 132955), (100, 106364), (200, 53182), (400, 26591)]