80543810

素因数分解:

$2^1\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{2971}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 145081152

約数和(自身を除く): 64537342

約数列:

[1, 2, 5, 10, 2711, 2971, 5422, 5942, 13555, 14855, 27110, 29710, 8054381, 16108762, 40271905, 80543810]

約数ペア:

[(1, 80543810), (2, 40271905), (5, 16108762), (10, 8054381), (2711, 29710), (2971, 27110), (5422, 14855), (5942, 13555)]