38640810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99079}}^1$

素因数の和:99102

約数の個数: 32

約数和(自身を含む): 99872640

約数和(自身を除く): 61231830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 99079, 198158, 297237, 495395, 594474, 990790, 1288027, 1486185, 2576054, 2972370, 3864081, 6440135, 7728162, 12880270, 19320405, 38640810]

約数ペア:

[(1, 38640810), (2, 19320405), (3, 12880270), (5, 7728162), (6, 6440135), (10, 3864081), (13, 2972370), (15, 2576054), (26, 1486185), (30, 1288027), (39, 990790), (65, 594474), (78, 495395), (130, 297237), (195, 198158), (390, 99079)]