14321800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 33675300

約数和(自身を除く): 19353500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 709, 808, 1010, 1418, 2020, 2525, 2836, 3545, 4040, 5050, 5672, 7090, 10100, 14180, 17725, 20200, 28360, 35450, 70900, 71609, 141800, 143218, 286436, 358045, 572872, 716090, 1432180, 1790225, 2864360, 3580450, 7160900, 14321800]

約数ペア:

[(1, 14321800), (2, 7160900), (4, 3580450), (5, 2864360), (8, 1790225), (10, 1432180), (20, 716090), (25, 572872), (40, 358045), (50, 286436), (100, 143218), (101, 141800), (200, 71609), (202, 70900), (404, 35450), (505, 28360), (709, 20200), (808, 17725), (1010, 14180), (1418, 10100), (2020, 7090), (2525, 5672), (2836, 5050), (3545, 4040)]