84132980

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{5557}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 176944488

約数和(自身を除く): 92811508

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 5557, 7570, 11114, 15140, 22228, 27785, 55570, 111140, 4206649, 8413298, 16826596, 21033245, 42066490, 84132980]

約数ペア:

[(1, 84132980), (2, 42066490), (4, 21033245), (5, 16826596), (10, 8413298), (20, 4206649), (757, 111140), (1514, 55570), (3028, 27785), (3785, 22228), (5557, 15140), (7570, 11114)]