99370840

素因数分解:

$2^3\times 5^1\times {\mathrm{2484271}}^1$

素因数の和:2484282

約数の個数: 16

約数和(自身を含む): 223584480

約数和(自身を除く): 124213640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2484271, 4968542, 9937084, 12421355, 19874168, 24842710, 49685420, 99370840]

約数ペア:

[(1, 99370840), (2, 49685420), (4, 24842710), (5, 19874168), (8, 12421355), (10, 9937084), (20, 4968542), (40, 2484271)]