83570840

素因数分解:

$2^3\times 5^1\times {\mathrm{2089271}}^1$

素因数の和:2089282

約数の個数: 16

約数和(自身を含む): 188034480

約数和(自身を除く): 104463640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2089271, 4178542, 8357084, 10446355, 16714168, 20892710, 41785420, 83570840]

約数ペア:

[(1, 83570840), (2, 41785420), (4, 20892710), (5, 16714168), (8, 10446355), (10, 8357084), (20, 4178542), (40, 2089271)]