80511070

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{17389}}^1$

素因数の和:17859

約数の個数: 16

約数和(自身を含む): 145241280

約数和(自身を除く): 64730210

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 17389, 34778, 86945, 173890, 8051107, 16102214, 40255535, 80511070]

約数ペア:

[(1, 80511070), (2, 40255535), (5, 16102214), (10, 8051107), (463, 173890), (926, 86945), (2315, 34778), (4630, 17389)]