40047318

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 53264682

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 107, 174, 214, 239, 261, 321, 478, 522, 642, 717, 783, 963, 1434, 1566, 1926, 2151, 2889, 3103, 4302, 5778, 6206, 6453, 6931, 9309, 12906, 13862, 18618, 20793, 25573, 27927, 41586, 51146, 55854, 62379, 76719, 83781, 124758, 153438, 167562, 187137, 230157, 374274, 460314, 690471, 741617, 1380942, 1483234, 2224851, 4449702, 6674553, 13349106, 20023659, 40047318]

約数ペア:

[(1, 40047318), (2, 20023659), (3, 13349106), (6, 6674553), (9, 4449702), (18, 2224851), (27, 1483234), (29, 1380942), (54, 741617), (58, 690471), (87, 460314), (107, 374274), (174, 230157), (214, 187137), (239, 167562), (261, 153438), (321, 124758), (478, 83781), (522, 76719), (642, 62379), (717, 55854), (783, 51146), (963, 41586), (1434, 27927), (1566, 25573), (1926, 20793), (2151, 18618), (2889, 13862), (3103, 12906), (4302, 9309), (5778, 6931), (6206, 6453)]