80045810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5449}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 156567600

約数和(自身を除く): 76521790

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 5449, 7345, 10898, 14690, 27245, 54490, 70837, 141674, 354185, 615737, 708370, 1231474, 3078685, 6157370, 8004581, 16009162, 40022905, 80045810]

約数ペア:

[(1, 80045810), (2, 40022905), (5, 16009162), (10, 8004581), (13, 6157370), (26, 3078685), (65, 1231474), (113, 708370), (130, 615737), (226, 354185), (565, 141674), (1130, 70837), (1469, 54490), (2938, 27245), (5449, 14690), (7345, 10898)]