22578640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 62638848

約数和(自身を除く): 40060208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1753, 1840, 2576, 3220, 3506, 6440, 7012, 8765, 12271, 12880, 14024, 17530, 24542, 28048, 35060, 40319, 49084, 61355, 70120, 80638, 98168, 122710, 140240, 161276, 196336, 201595, 245420, 282233, 322552, 403190, 490840, 564466, 645104, 806380, 981680, 1128932, 1411165, 1612760, 2257864, 2822330, 3225520, 4515728, 5644660, 11289320, 22578640]

約数ペア:

[(1, 22578640), (2, 11289320), (4, 5644660), (5, 4515728), (7, 3225520), (8, 2822330), (10, 2257864), (14, 1612760), (16, 1411165), (20, 1128932), (23, 981680), (28, 806380), (35, 645104), (40, 564466), (46, 490840), (56, 403190), (70, 322552), (80, 282233), (92, 245420), (112, 201595), (115, 196336), (140, 161276), (161, 140240), (184, 122710), (230, 98168), (280, 80638), (322, 70120), (368, 61355), (460, 49084), (560, 40319), (644, 35060), (805, 28048), (920, 24542), (1288, 17530), (1610, 14024), (1753, 12880), (1840, 12271), (2576, 8765), (3220, 7012), (3506, 6440)]