202324400

素因数分解:

$2^4\times 5^2\times {\mathrm{505811}}^1$

素因数の和:505829

約数の個数: 30

約数和(自身を含む): 486085332

約数和(自身を除く): 283760932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 505811, 1011622, 2023244, 2529055, 4046488, 5058110, 8092976, 10116220, 12645275, 20232440, 25290550, 40464880, 50581100, 101162200, 202324400]

約数ペア:

[(1, 202324400), (2, 101162200), (4, 50581100), (5, 40464880), (8, 25290550), (10, 20232440), (16, 12645275), (20, 10116220), (25, 8092976), (40, 5058110), (50, 4046488), (80, 2529055), (100, 2023244), (200, 1011622), (400, 505811)]