12943040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3677}}^1$

素因数の和:3705

約数の個数: 56

約数和(自身を含む): 33631632

約数和(自身を除く): 20688592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3677, 7354, 14708, 18385, 29416, 36770, 40447, 58832, 73540, 80894, 117664, 147080, 161788, 202235, 235328, 294160, 323576, 404470, 588320, 647152, 808940, 1176640, 1294304, 1617880, 2588608, 3235760, 6471520, 12943040]

約数ペア:

[(1, 12943040), (2, 6471520), (4, 3235760), (5, 2588608), (8, 1617880), (10, 1294304), (11, 1176640), (16, 808940), (20, 647152), (22, 588320), (32, 404470), (40, 323576), (44, 294160), (55, 235328), (64, 202235), (80, 161788), (88, 147080), (110, 117664), (160, 80894), (176, 73540), (220, 58832), (320, 40447), (352, 36770), (440, 29416), (704, 18385), (880, 14708), (1760, 7354), (3520, 3677)]