40660004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18859}}^1$

素因数の和:18888

約数の個数: 36

約数和(自身を含む): 90301680

約数和(自身を除く): 49641676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 18859, 37718, 75436, 132013, 207449, 264026, 414898, 528052, 829796, 924091, 1452143, 1848182, 2904286, 3696364, 5808572, 10165001, 20330002, 40660004]

約数ペア:

[(1, 40660004), (2, 20330002), (4, 10165001), (7, 5808572), (11, 3696364), (14, 2904286), (22, 1848182), (28, 1452143), (44, 924091), (49, 829796), (77, 528052), (98, 414898), (154, 264026), (196, 207449), (308, 132013), (539, 75436), (1078, 37718), (2156, 18859)]