91584140

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4357}}^1$

素因数の和:5417

約数の個数: 24

約数和(自身を含む): 192553872

約数和(自身を除く): 100969732

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 4204, 4357, 5255, 8714, 10510, 17428, 21020, 21785, 43570, 87140, 4579207, 9158414, 18316828, 22896035, 45792070, 91584140]

約数ペア:

[(1, 91584140), (2, 45792070), (4, 22896035), (5, 18316828), (10, 9158414), (20, 4579207), (1051, 87140), (2102, 43570), (4204, 21785), (4357, 21020), (5255, 17428), (8714, 10510)]