3844820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 9555840

約数和(自身を除く): 5711020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 947, 1015, 1894, 2030, 3788, 4060, 4735, 6629, 9470, 13258, 18940, 26516, 27463, 33145, 54926, 66290, 109852, 132580, 137315, 192241, 274630, 384482, 549260, 768964, 961205, 1922410, 3844820]

約数ペア:

[(1, 3844820), (2, 1922410), (4, 961205), (5, 768964), (7, 549260), (10, 384482), (14, 274630), (20, 192241), (28, 137315), (29, 132580), (35, 109852), (58, 66290), (70, 54926), (116, 33145), (140, 27463), (145, 26516), (203, 18940), (290, 13258), (406, 9470), (580, 6629), (812, 4735), (947, 4060), (1015, 3788), (1894, 2030)]