76565680

素因数分解:

$2^4\times 5^1\times {\mathrm{957071}}^1$

素因数の和:957084

約数の個数: 20

約数和(自身を含む): 178015392

約数和(自身を除く): 101449712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 957071, 1914142, 3828284, 4785355, 7656568, 9570710, 15313136, 19141420, 38282840, 76565680]

約数ペア:

[(1, 76565680), (2, 38282840), (4, 19141420), (5, 15313136), (8, 9570710), (10, 7656568), (16, 4785355), (20, 3828284), (40, 1914142), (80, 957071)]