23091800

素因数分解:

$2^3\times 5^2\times {\mathrm{115459}}^1$

素因数の和:115475

約数の個数: 24

約数和(自身を含む): 53688900

約数和(自身を除く): 30597100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 115459, 230918, 461836, 577295, 923672, 1154590, 2309180, 2886475, 4618360, 5772950, 11545900, 23091800]

約数ペア:

[(1, 23091800), (2, 11545900), (4, 5772950), (5, 4618360), (8, 2886475), (10, 2309180), (20, 1154590), (25, 923672), (40, 577295), (50, 461836), (100, 230918), (200, 115459)]