11289320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 30309120

約数和(自身を除く): 19019800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 1753, 3220, 3506, 6440, 7012, 8765, 12271, 14024, 17530, 24542, 35060, 40319, 49084, 61355, 70120, 80638, 98168, 122710, 161276, 201595, 245420, 282233, 322552, 403190, 490840, 564466, 806380, 1128932, 1411165, 1612760, 2257864, 2822330, 5644660, 11289320]

約数ペア:

[(1, 11289320), (2, 5644660), (4, 2822330), (5, 2257864), (7, 1612760), (8, 1411165), (10, 1128932), (14, 806380), (20, 564466), (23, 490840), (28, 403190), (35, 322552), (40, 282233), (46, 245420), (56, 201595), (70, 161276), (92, 122710), (115, 98168), (140, 80638), (161, 70120), (184, 61355), (230, 49084), (280, 40319), (322, 35060), (460, 24542), (644, 17530), (805, 14024), (920, 12271), (1288, 8765), (1610, 7012), (1753, 6440), (3220, 3506)]