40545072

素因数分解:

$2^4\times 3^2\times {\mathrm{281563}}^1$

素因数の和:281577

約数の個数: 30

約数和(自身を含む): 113470292

約数和(自身を除く): 72925220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281563, 563126, 844689, 1126252, 1689378, 2252504, 2534067, 3378756, 4505008, 5068134, 6757512, 10136268, 13515024, 20272536, 40545072]

約数ペア:

[(1, 40545072), (2, 20272536), (3, 13515024), (4, 10136268), (6, 6757512), (8, 5068134), (9, 4505008), (12, 3378756), (16, 2534067), (18, 2252504), (24, 1689378), (36, 1126252), (48, 844689), (72, 563126), (144, 281563)]