28362320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{50647}}^1$

素因数の和:50667

約数の個数: 40

約数和(自身を含む): 75364224

約数和(自身を除く): 47001904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 50647, 101294, 202588, 253235, 354529, 405176, 506470, 709058, 810352, 1012940, 1418116, 1772645, 2025880, 2836232, 3545290, 4051760, 5672464, 7090580, 14181160, 28362320]

約数ペア:

[(1, 28362320), (2, 14181160), (4, 7090580), (5, 5672464), (7, 4051760), (8, 3545290), (10, 2836232), (14, 2025880), (16, 1772645), (20, 1418116), (28, 1012940), (35, 810352), (40, 709058), (56, 506470), (70, 405176), (80, 354529), (112, 253235), (140, 202588), (280, 101294), (560, 50647)]