40437978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2857}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 92736384

約数和(自身を除く): 52298406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2359, 2857, 4718, 5714, 7077, 8571, 14154, 17142, 19999, 39998, 59997, 119994, 962809, 1925618, 2888427, 5776854, 6739663, 13479326, 20218989, 40437978]

約数ペア:

[(1, 40437978), (2, 20218989), (3, 13479326), (6, 6739663), (7, 5776854), (14, 2888427), (21, 1925618), (42, 962809), (337, 119994), (674, 59997), (1011, 39998), (2022, 19999), (2359, 17142), (2857, 14154), (4718, 8571), (5714, 7077)]