48239240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172283}}^1$

素因数の和:172301

約数の個数: 32

約数和(自身を含む): 124044480

約数和(自身を除く): 75805240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172283, 344566, 689132, 861415, 1205981, 1378264, 1722830, 2411962, 3445660, 4823924, 6029905, 6891320, 9647848, 12059810, 24119620, 48239240]

約数ペア:

[(1, 48239240), (2, 24119620), (4, 12059810), (5, 9647848), (7, 6891320), (8, 6029905), (10, 4823924), (14, 3445660), (20, 2411962), (28, 1722830), (35, 1378264), (40, 1205981), (56, 861415), (70, 689132), (140, 344566), (280, 172283)]