140111120

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5197}}^1$

素因数の和:5547

約数の個数: 40

約数和(自身を含む): 326787864

約数和(自身を除く): 186676744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5197, 5392, 6740, 10394, 13480, 20788, 25985, 26960, 41576, 51970, 83152, 103940, 207880, 415760, 1751389, 3502778, 7005556, 8756945, 14011112, 17513890, 28022224, 35027780, 70055560, 140111120]

約数ペア:

[(1, 140111120), (2, 70055560), (4, 35027780), (5, 28022224), (8, 17513890), (10, 14011112), (16, 8756945), (20, 7005556), (40, 3502778), (80, 1751389), (337, 415760), (674, 207880), (1348, 103940), (1685, 83152), (2696, 51970), (3370, 41576), (5197, 26960), (5392, 25985), (6740, 20788), (10394, 13480)]