66376120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87337}}^1$

素因数の和:87367

約数の個数: 32

約数和(自身を含む): 157208400

約数和(自身を除く): 90832280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 87337, 174674, 349348, 436685, 698696, 873370, 1659403, 1746740, 3318806, 3493480, 6637612, 8297015, 13275224, 16594030, 33188060, 66376120]

約数ペア:

[(1, 66376120), (2, 33188060), (4, 16594030), (5, 13275224), (8, 8297015), (10, 6637612), (19, 3493480), (20, 3318806), (38, 1746740), (40, 1659403), (76, 873370), (95, 698696), (152, 436685), (190, 349348), (380, 174674), (760, 87337)]