117251440

素因数分解:

$2^4\times 5^1\times {\mathrm{1465643}}^1$

素因数の和:1465656

約数の個数: 20

約数和(自身を含む): 272609784

約数和(自身を除く): 155358344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1465643, 2931286, 5862572, 7328215, 11725144, 14656430, 23450288, 29312860, 58625720, 117251440]

約数ペア:

[(1, 117251440), (2, 58625720), (4, 29312860), (5, 23450288), (8, 14656430), (10, 11725144), (16, 7328215), (20, 5862572), (40, 2931286), (80, 1465643)]