40642728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241921}}^1$

素因数の和:241937

約数の個数: 32

約数和(自身を含む): 116122560

約数和(自身を除く): 75479832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241921, 483842, 725763, 967684, 1451526, 1693447, 1935368, 2903052, 3386894, 5080341, 5806104, 6773788, 10160682, 13547576, 20321364, 40642728]

約数ペア:

[(1, 40642728), (2, 20321364), (3, 13547576), (4, 10160682), (6, 6773788), (7, 5806104), (8, 5080341), (12, 3386894), (14, 2903052), (21, 1935368), (24, 1693447), (28, 1451526), (42, 967684), (56, 725763), (84, 483842), (168, 241921)]